55468885 has 16 divisors (see below), whose sum is σ = 70531200. Its totient is φ = 41760576.

The previous prime is 55468879. The next prime is 55468891. The reversal of 55468885 is 58886455.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (55468879) and next prime (55468891).

It is a cyclic number.

It is not a de Polignac number, because 55468885 - 2³ = 55468877 is a prime.

It is a congruent number.

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, 13056 + ... + 16774.

It is an arithmetic number, because the mean of its divisors is an integer number (4408200).

Almost surely, 2^55468885 is an apocalyptic number.

It is an amenable number.

55468885 is a deficient number, since it is larger than the sum of its proper divisors (15062315).

55468885 is a wasteful number, since it uses less digits than its factorization.

55468885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900.

The product of its digits is 1536000, while the sum is 49.

The square root of 55468885 is about 7447.7436180363. The cubic root of 55468885 is about 381.3728848700.

The spelling of 55468885 in words is "fifty-five million, four hundred sixty-eight thousand, eight hundred eighty-five".