Task: songer_usc1sect

What follows is an opinion from a United States Court of Appeals.
Your task is to identify the number of the section from the title of the most frequently cited title of the U.S. Code in the headnotes to this case, that is, title 5. In case of ties, code the first to be cited. The section number has up to four digits and follows "USC" or "USCA".

ORDER
This appeal is before a special panel of the court designated under Rule 3(e), Rules of the Sixth Circuit, to hear a motion to dismiss petitioner’s pro se petition to review and to hear in connection therewith a motion filed in this court for an order to transcribe and file herein a certified copy of proceedings of the National Labor Relations Board which are sought here to be reviewed.
The Board’s motion to dismiss the appeal for lack of jurisdiction is well taken. We have no jurisdiction to review a decision of the Board’s General Counsel not to file a complaint alleging unfair labor practice charges. Mayer v. Ordman, 391 F.2d 889 (6th Cir. 1968), cert. denied 393 U.S. 925, 89 S.Ct. 257, 21 L.Ed.2d 261 (1968); Vaca v. Sipes, 386 U.S. 171, 87 S.Ct. 903, 17 L.Ed.2d 842 (1967); Hernandez v. NLRB, 505 F.2d 119 (5th Cir. 1974); Tensing v. N. L. R. B., 519 F.2d 365 (6th Cir. 1975). It therefore follows that the “Motion for NLRB Transcribes” so styled must be denied, the court noting that the Freedom of Information Act, 5 U.S.C. § 552 et seq., does not in any event vest original jurisdiction in this court to enforce its terms. Accordingly,
IT IS ORDERED that the above captioned appeal be and it is hereby dismissed.

Question: What is the number of the section from the title of the most frequently cited title of the U.S. Code in the headnotes to this case, that is, title 5? Answer with a number.
Answer:

Answer: 552