55769316338 has 6 divisors (see below), whose sum is σ = 83654475471. Its totient is φ = 27884491182.

The previous prime is 55769316299. The next prime is 55769316413. The reversal of 55769316338 is 83361396755.

It can be written as a sum of positive squares in only one way, i.e., 27884658169 + 27884658169 = 166987^2 + 166987^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=166987.

It is a super-2 number, since 2×55769316338² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 250481 + ... + 417467.

Almost surely, 2^55769316338 is an apocalyptic number.

55769316338 is a deficient number, since it is larger than the sum of its proper divisors (27885159133).

55769316338 is an frugal number, since it uses more digits than its factorization.

55769316338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333976 (or 166989 counting only the distinct ones).

The product of its digits is 12247200, while the sum is 56.

The spelling of 55769316338 in words is "fifty-five billion, seven hundred sixty-nine million, three hundred sixteen thousand, three hundred thirty-eight".