55164465112 has 16 divisors (see below), whose sum is σ = 109517688360. Its totient is φ = 25959748224.

The previous prime is 55164465101. The next prime is 55164465127. The reversal of 55164465112 is 21156446155.

It is a super-2 number, since 2×55164465112² (a number of 22 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 3 ways as a sum of consecutive naturals, for example, 202810398 + ... + 202810669.

Almost surely, 2^55164465112 is an apocalyptic number.

It is an amenable number.

55164465112 is a deficient number, since it is larger than the sum of its proper divisors (54353223248).

55164465112 is a wasteful number, since it uses less digits than its factorization.

55164465112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405621090 (or 405621086 counting only the distinct ones).

The product of its digits is 144000, while the sum is 40.

The spelling of 55164465112 in words is "fifty-five billion, one hundred sixty-four million, four hundred sixty-five thousand, one hundred twelve".