55470405568 has 14 divisors (see below), whose sum is σ = 110074086176. Its totient is φ = 27735202752.

The previous prime is 55470405509. The next prime is 55470405593. The reversal of 55470405568 is 86550407455.

55470405568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 433362480 + ... + 433362607.

Almost surely, 2^55470405568 is an apocalyptic number.

It is an amenable number.

55470405568 is a deficient number, since it is larger than the sum of its proper divisors (54603680608).

55470405568 is an equidigital number, since it uses as much as digits as its factorization.

55470405568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866725099 (or 866725089 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 49.

The spelling of 55470405568 in words is "fifty-five billion, four hundred seventy million, four hundred five thousand, five hundred sixty-eight".