55359502536 has 32 divisors (see below), whose sum is σ = 149044815360. Its totient is φ = 17033692992.

The previous prime is 55359502501. The next prime is 55359502553. The reversal of 55359502536 is 63520595355.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88716840 + ... + 88717463.

It is an arithmetic number, because the mean of its divisors is an integer number (4657650480).

Almost surely, 2^55359502536 is an apocalyptic number.

It is an amenable number.

55359502536 is an abundant number, since it is smaller than the sum of its proper divisors (93685312824).

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

55359502536 is a wasteful number, since it uses less digits than its factorization.

55359502536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177434325 (or 177434321 counting only the distinct ones).

The product of its (nonzero) digits is 3037500, while the sum is 48.

The spelling of 55359502536 in words is "fifty-five billion, three hundred fifty-nine million, five hundred two thousand, five hundred thirty-six".