50838564 has 24 divisors (see below), whose sum is σ = 135569728. Its totient is φ = 14525280.

The previous prime is 50838563. The next prime is 50838569. The reversal of 50838564 is 46583805.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (50838563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 302527 + ... + 302694.

Almost surely, 2^50838564 is an apocalyptic number.

It is an amenable number.

50838564 is an abundant number, since it is smaller than the sum of its proper divisors (84731164).

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

50838564 is a wasteful number, since it uses less digits than its factorization.

50838564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605235 (or 605233 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 50838564 is about 7130.1166890872. The cubic root of 50838564 is about 370.4512730935.

The spelling of 50838564 in words is "fifty million, eight hundred thirty-eight thousand, five hundred sixty-four".