55008506 has 16 divisors (see below), whose sum is σ = 95274816. Its totient is φ = 23331456.

The previous prime is 55008469. The next prime is 55008521. The reversal of 55008506 is 60580055.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18896 + ... + 21611.

It is an arithmetic number, because the mean of its divisors is an integer number (5954676).

Almost surely, 2^55008506 is an apocalyptic number.

55008506 is a deficient number, since it is larger than the sum of its proper divisors (40266310).

55008506 is a wasteful number, since it uses less digits than its factorization.

55008506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40613.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 55008506 is about 7416.7719393278. The cubic root of 55008506 is about 380.3148498617.

The spelling of 55008506 in words is "fifty-five million, eight thousand, five hundred six".