50402928 has 40 divisors (see below), whose sum is σ = 134701200. Its totient is φ = 16221184.

The previous prime is 50402903. The next prime is 50402983. The reversal of 50402928 is 82920405.

It is a junction number, because it is equal to n+sod(n) for n = 50402895 and 50402904.

It is a congruent number.

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, 16713 + ... + 19496.

It is an arithmetic number, because the mean of its divisors is an integer number (3367530).

Almost surely, 2^50402928 is an apocalyptic number.

50402928 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

50402928 is an abundant number, since it is smaller than the sum of its proper divisors (84298272).

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

50402928 is a wasteful number, since it uses less digits than its factorization.

50402928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36249 (or 36243 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 50402928 is about 7099.5019543627. The cubic root of 50402928 is about 369.3901030812.

The spelling of 50402928 in words is "fifty million, four hundred two thousand, nine hundred twenty-eight".