55935072680 has 16 divisors (see below), whose sum is σ = 125853913620. Its totient is φ = 22374029056.

The previous prime is 55935072671. The next prime is 55935072703. The reversal of 55935072680 is 8627053955.

It can be written as a sum of positive squares in 2 ways, for example, as 51341215396 + 4593857284 = 226586^2 + 67778^2 .

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, 699188369 + ... + 699188448.

Almost surely, 2^55935072680 is an apocalyptic number.

It is an amenable number.

55935072680 is an abundant number, since it is smaller than the sum of its proper divisors (69918840940).

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

55935072680 is a wasteful number, since it uses less digits than its factorization.

55935072680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398376828 (or 1398376824 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 55935072680 in words is "fifty-five billion, nine hundred thirty-five million, seventy-two thousand, six hundred eighty".