55172204010 has 96 divisors (see below), whose sum is σ = 178843946112. Its totient is φ = 11464352640.

The previous prime is 55172203979. The next prime is 55172204023. The reversal of 55172204010 is 1040227155.

55172204010 is a `hidden beast` number, since 551 + 72 + 2 + 0 + 40 + 1 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3973749 + ... + 3987608.

It is an arithmetic number, because the mean of its divisors is an integer number (1862957772).

Almost surely, 2^55172204010 is an apocalyptic number.

55172204010 is an abundant number, since it is smaller than the sum of its proper divisors (123671742102).

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

55172204010 is a wasteful number, since it uses less digits than its factorization.

55172204010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7961388 (or 7961385 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The spelling of 55172204010 in words is "fifty-five billion, one hundred seventy-two million, two hundred four thousand, ten".