50725928 has 16 divisors (see below), whose sum is σ = 103757760. Its totient is φ = 23057200.

The previous prime is 50725907. The next prime is 50725931. The reversal of 50725928 is 82952705.

It is a super-2 number, since 2×50725928² = 5146239542922368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50725891 and 50725900.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288128 + ... + 288303.

It is an arithmetic number, because the mean of its divisors is an integer number (6484860).

Almost surely, 2^50725928 is an apocalyptic number.

It is an amenable number.

50725928 is an abundant number, since it is smaller than the sum of its proper divisors (53031832).

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

50725928 is a wasteful number, since it uses less digits than its factorization.

50725928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576448 (or 576444 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 50725928 is about 7122.2137008096. The cubic root of 50725928 is about 370.1774848513.

The spelling of 50725928 in words is "fifty million, seven hundred twenty-five thousand, nine hundred twenty-eight".