55957882 has 8 divisors (see below), whose sum is σ = 84493152. Its totient is φ = 27793500.

The previous prime is 55957861. The next prime is 55957903. The reversal of 55957882 is 28875955.

It is an interprime number because it is at equal distance from previous prime (55957861) and next prime (55957903).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 92344 + ... + 92947.

It is an arithmetic number, because the mean of its divisors is an integer number (10561644).

Almost surely, 2^55957882 is an apocalyptic number.

55957882 is a deficient number, since it is larger than the sum of its proper divisors (28535270).

55957882 is a wasteful number, since it uses less digits than its factorization.

55957882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185444.

The product of its digits is 1008000, while the sum is 49.

The square root of 55957882 is about 7480.5001169708. The cubic root of 55957882 is about 382.4902972178.

The spelling of 55957882 in words is "fifty-five million, nine hundred fifty-seven thousand, eight hundred eighty-two".