55988970 has 32 divisors (see below), whose sum is σ = 134576640. Its totient is φ = 14907840.

The previous prime is 55988963. The next prime is 55989001. The reversal of 55988970 is 7988955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30951 + ... + 32709.

It is an arithmetic number, because the mean of its divisors is an integer number (4205520).

Almost surely, 2^55988970 is an apocalyptic number.

55988970 is an abundant number, since it is smaller than the sum of its proper divisors (78587670).

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

55988970 is a wasteful number, since it uses less digits than its factorization.

55988970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830.

The product of its (nonzero) digits is 907200, while the sum is 51.

The square root of 55988970 is about 7482.5777643804. The cubic root of 55988970 is about 382.5611162969.

The spelling of 55988970 in words is "fifty-five million, nine hundred eighty-eight thousand, nine hundred seventy".