55293902884 has 18 divisors (see below), whose sum is σ = 106360793462. Its totient is φ = 25133592000.

The previous prime is 55293902879. The next prime is 55293902887. The reversal of 55293902884 is 48820939255.

It can be written as a sum of positive squares in only one way, i.e., 36205717284 + 19088185600 = 190278^2 + 138160^2 .

It is a super-2 number, since 2×55293902884² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55293902887) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57121317 + ... + 57122284.

Almost surely, 2^55293902884 is an apocalyptic number.

It is an amenable number.

55293902884 is a deficient number, since it is larger than the sum of its proper divisors (51066890578).

55293902884 is a wasteful number, since it uses less digits than its factorization.

55293902884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114243627 (or 114243614 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 55293902884 in words is "fifty-five billion, two hundred ninety-three million, nine hundred two thousand, eight hundred eighty-four".