55864355194036 has 24 divisors (see below), whose sum is σ = 97809703236224. Its totient is φ = 27918726408000.

The previous prime is 55864355193973. The next prime is 55864355194057. The reversal of 55864355194036 is 63049155346855.

It is a happy number.

It is a super-2 number, since 2×55864355194036² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449358661 + ... + 449482963.

Almost surely, 2^{55864355194036} is an apocalyptic number.

It is an amenable number.

55864355194036 is a deficient number, since it is larger than the sum of its proper divisors (41945348042188).

55864355194036 is a wasteful number, since it uses less digits than its factorization.

55864355194036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177511 (or 177509 counting only the distinct ones).

The product of its (nonzero) digits is 233280000, while the sum is 64.

The spelling of 55864355194036 in words is "fifty-five trillion, eight hundred sixty-four billion, three hundred fifty-five million, one hundred ninety-four thousand, thirty-six".