55357672536 has 48 divisors (see below), whose sum is σ = 155479888200. Its totient is φ = 18452556864.

The previous prime is 55357672529. The next prime is 55357672589. The reversal of 55357672536 is 63527675355.

55357672536 is a `hidden beast` number, since 5 + 5 + 35 + 7 + 6 + 72 + 536 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14236141 + ... + 14240028.

Almost surely, 2^55357672536 is an apocalyptic number.

It is an amenable number.

55357672536 is an abundant number, since it is smaller than the sum of its proper divisors (100122215664).

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

55357672536 is a wasteful number, since it uses less digits than its factorization.

55357672536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28476190 (or 28476174 counting only the distinct ones).

The product of its digits is 19845000, while the sum is 54.

The spelling of 55357672536 in words is "fifty-five billion, three hundred fifty-seven million, six hundred seventy-two thousand, five hundred thirty-six".