55361164932 has 36 divisors (see below), whose sum is σ = 145123714736. Its totient is φ = 18453721320.

The previous prime is 55361164927. The next prime is 55361164939. The reversal of 55361164932 is 23946116355.

55361164932 is a `hidden beast` number, since 553 + 6 + 1 + 1 + 6 + 4 + 93 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (55361164939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28476994 + ... + 28478937.

Almost surely, 2^55361164932 is an apocalyptic number.

It is an amenable number.

55361164932 is an abundant number, since it is smaller than the sum of its proper divisors (89762549804).

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

55361164932 is a wasteful number, since it uses less digits than its factorization.

55361164932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56955950 (or 56955936 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The spelling of 55361164932 in words is "fifty-five billion, three hundred sixty-one million, one hundred sixty-four thousand, nine hundred thirty-two".