55456908 has 48 divisors (see below), whose sum is σ = 139845216. Its totient is φ = 17003520.

The previous prime is 55456889. The next prime is 55456927. The reversal of 55456908 is 80965455.

It is an interprime number because it is at equal distance from previous prime (55456889) and next prime (55456927).

It is a self number, because there is not a number n which added to its sum of digits gives 55456908.

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, 67138 + ... + 67958.

It is an arithmetic number, because the mean of its divisors is an integer number (2913442).

Almost surely, 2^55456908 is an apocalyptic number.

It is an amenable number.

55456908 is an abundant number, since it is smaller than the sum of its proper divisors (84388308).

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

55456908 is a wasteful number, since it uses less digits than its factorization.

55456908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 55456908 is about 7446.9395055956. The cubic root of 55456908 is about 381.3454338535.

The spelling of 55456908 in words is "fifty-five million, four hundred fifty-six thousand, nine hundred eight".