55947315088 has 20 divisors (see below), whose sum is σ = 123883340800. Its totient is φ = 23977420704.

The previous prime is 55947315037. The next prime is 55947315097. The reversal of 55947315088 is 88051374955.

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, 249764688 + ... + 249764911.

It is an arithmetic number, because the mean of its divisors is an integer number (6194167040).

Almost surely, 2^55947315088 is an apocalyptic number.

It is an amenable number.

55947315088 is an abundant number, since it is smaller than the sum of its proper divisors (67936025712).

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

55947315088 is a wasteful number, since it uses less digits than its factorization.

55947315088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499529614 (or 499529608 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 55.

The spelling of 55947315088 in words is "fifty-five billion, nine hundred forty-seven million, three hundred fifteen thousand, eighty-eight".