55516556332 has 6 divisors (see below), whose sum is σ = 97153973588. Its totient is φ = 27758278164.

The previous prime is 55516556317. The next prime is 55516556351. The reversal of 55516556332 is 23365561555.

55516556332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6939569538 + ... + 6939569545.

Almost surely, 2^55516556332 is an apocalyptic number.

It is an amenable number.

55516556332 is a deficient number, since it is larger than the sum of its proper divisors (41637417256).

55516556332 is a wasteful number, since it uses less digits than its factorization.

55516556332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13879139087 (or 13879139085 counting only the distinct ones).

The product of its digits is 2025000, while the sum is 46.

The spelling of 55516556332 in words is "fifty-five billion, five hundred sixteen million, five hundred fifty-six thousand, three hundred thirty-two".