55526664051 has 40 divisors (see below), whose sum is σ = 83833676784. Its totient is φ = 36622756800.

The previous prime is 55526664047. The next prime is 55526664059. The reversal of 55526664051 is 15046662555.

It is not a de Polignac number, because 55526664051 - 2² = 55526664047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55526663988 and 55526664006.

It is not an unprimeable number, because it can be changed into a prime (55526664059) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18103020 + ... + 18106086.

Almost surely, 2^55526664051 is an apocalyptic number.

55526664051 is a deficient number, since it is larger than the sum of its proper divisors (28307012733).

55526664051 is a wasteful number, since it uses less digits than its factorization.

55526664051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5393 (or 5384 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

The spelling of 55526664051 in words is "fifty-five billion, five hundred twenty-six million, six hundred sixty-four thousand, fifty-one".