55690867553356 has 12 divisors (see below), whose sum is σ = 111381735106768. Its totient is φ = 23867514665712.

The previous prime is 55690867553311. The next prime is 55690867553369. The reversal of 55690867553356 is 65335576809655.

55690867553356 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 994479777711 + ... + 994479777766.

Almost surely, 2^{55690867553356} is an apocalyptic number.

It is an amenable number.

55690867553356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55690867553356 is a wasteful number, since it uses less digits than its factorization.

55690867553356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988959555488 (or 1988959555486 counting only the distinct ones).

The product of its (nonzero) digits is 3061800000, while the sum is 73.

The spelling of 55690867553356 in words is "fifty-five trillion, six hundred ninety billion, eight hundred sixty-seven million, five hundred fifty-three thousand, three hundred fifty-six".