55010601550056 has 64 divisors (see below), whose sum is σ = 145024642382400. Its totient is φ = 17340580735488.

The previous prime is 55010601550043. The next prime is 55010601550061. The reversal of 55010601550056 is 65005510601055.

It is a junction number, because it is equal to n+sod(n) for n = 55010601549996 and 55010601550023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108038005 + ... + 108545988.

It is an arithmetic number, because the mean of its divisors is an integer number (2266010037225).

Almost surely, 2^{55010601550056} is an apocalyptic number.

It is an amenable number.

55010601550056 is an abundant number, since it is smaller than the sum of its proper divisors (90014040832344).

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

55010601550056 is a wasteful number, since it uses less digits than its factorization.

55010601550056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216584578 (or 216584574 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 55010601550056 in words is "fifty-five trillion, ten billion, six hundred one million, five hundred fifty thousand, fifty-six".