55653548960 has 48 divisors (see below), whose sum is σ = 137198105856. Its totient is φ = 21293530368.

The previous prime is 55653548939. The next prime is 55653548971. The reversal of 55653548960 is 6984535655.

55653548960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55653548896 and 55653548905.

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, 7557944 + ... + 7565303.

It is an arithmetic number, because the mean of its divisors is an integer number (2858293872).

Almost surely, 2^55653548960 is an apocalyptic number.

It is an amenable number.

55653548960 is an abundant number, since it is smaller than the sum of its proper divisors (81544556896).

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

55653548960 is a wasteful number, since it uses less digits than its factorization.

55653548960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15123285 (or 15123277 counting only the distinct ones).

The product of its (nonzero) digits is 19440000, while the sum is 56.

The spelling of 55653548960 in words is "fifty-five billion, six hundred fifty-three million, five hundred forty-eight thousand, nine hundred sixty".