55056100000060 has 96 divisors (see below), whose sum is σ = 118314217405440. Its totient is φ = 21510742572288.

The previous prime is 55056099999991. The next prime is 55056100000063. The reversal of 55056100000060 is 6000000165055.

It is a junction number, because it is equal to n+sod(n) for n = 55056099999974 and 55056100000028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55056100000063) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1630936702 + ... + 1630970458.

It is an arithmetic number, because the mean of its divisors is an integer number (1232439764640).

Almost surely, 2^{55056100000060} is an apocalyptic number.

It is an amenable number.

55056100000060 is an abundant number, since it is smaller than the sum of its proper divisors (63258117405380).

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

55056100000060 is a wasteful number, since it uses less digits than its factorization.

55056100000060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37235 (or 37233 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 55056100000060 in words is "fifty-five trillion, fifty-six billion, one hundred million, sixty", and thus it is an aban number.