50920972 has 24 divisors (see below), whose sum is σ = 92574720. Its totient is φ = 24481680.

The previous prime is 50920949. The next prime is 50921021. The reversal of 50920972 is 27902905.

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, 19479 + ... + 21937.

It is an arithmetic number, because the mean of its divisors is an integer number (3857280).

Almost surely, 2^50920972 is an apocalyptic number.

It is an amenable number.

50920972 is a deficient number, since it is larger than the sum of its proper divisors (41653748).

50920972 is a wasteful number, since it uses less digits than its factorization.

50920972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661 (or 2659 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 50920972 is about 7135.8932166898. The cubic root of 50920972 is about 370.6513290211.

The spelling of 50920972 in words is "fifty million, nine hundred twenty thousand, nine hundred seventy-two".