50644008 has 32 divisors (see below), whose sum is σ = 140678400. Its totient is φ = 16881264.

The previous prime is 50643899. The next prime is 50644021. The reversal of 50644008 is 80044605.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 117016 + ... + 117447.

It is an arithmetic number, because the mean of its divisors is an integer number (4396200).

Almost surely, 2^50644008 is an apocalyptic number.

It is an amenable number.

50644008 is an abundant number, since it is smaller than the sum of its proper divisors (90034392).

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

50644008 is a wasteful number, since it uses less digits than its factorization.

50644008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234478 (or 234468 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 50644008 is about 7116.4603561040. The cubic root of 50644008 is about 369.9781043775.

The spelling of 50644008 in words is "fifty million, six hundred forty-four thousand, eight".