55382952 has 16 divisors (see below), whose sum is σ = 138457440. Its totient is φ = 18460976.

The previous prime is 55382947. The next prime is 55382981. The reversal of 55382952 is 25928355.

It is a self number, because there is not a number n which added to its sum of digits gives 55382952.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1153788 + ... + 1153835.

It is an arithmetic number, because the mean of its divisors is an integer number (8653590).

Almost surely, 2^55382952 is an apocalyptic number.

It is an amenable number.

55382952 is an abundant number, since it is smaller than the sum of its proper divisors (83074488).

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

55382952 is a wasteful number, since it uses less digits than its factorization.

55382952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307632 (or 2307628 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 55382952 is about 7441.9723192175. The cubic root of 55382952 is about 381.1758407401.

The spelling of 55382952 in words is "fifty-five million, three hundred eighty-two thousand, nine hundred fifty-two".