50037920 has 24 divisors (see below), whose sum is σ = 118214964. Its totient is φ = 20015104.

The previous prime is 50037899. The next prime is 50037931. The reversal of 50037920 is 2973005.

It can be written as a sum of positive squares in 2 ways, for example, as 45859984 + 4177936 = 6772^2 + 2044^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 50037920.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156209 + ... + 156528.

Almost surely, 2^50037920 is an apocalyptic number.

It is an amenable number.

50037920 is an abundant number, since it is smaller than the sum of its proper divisors (68177044).

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

50037920 is a wasteful number, since it uses less digits than its factorization.

50037920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312752 (or 312744 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 50037920 is about 7073.7486525887. The cubic root of 50037920 is about 368.4962586464.

The spelling of 50037920 in words is "fifty million, thirty-seven thousand, nine hundred twenty".