50403924 has 48 divisors (see below), whose sum is σ = 133875840. Its totient is φ = 16390080.

The previous prime is 50403907. The next prime is 50403931. The reversal of 50403924 is 42930405.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1264 + ... + 10119.

It is an arithmetic number, because the mean of its divisors is an integer number (2789080).

Almost surely, 2^50403924 is an apocalyptic number.

50403924 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50403924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66937920).

50403924 is an abundant number, since it is smaller than the sum of its proper divisors (83471916).

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

50403924 is a wasteful number, since it uses less digits than its factorization.

50403924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11437 (or 11429 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 50403924 is about 7099.5720997818. The cubic root of 50403924 is about 369.3925362078.

The spelling of 50403924 in words is "fifty million, four hundred three thousand, nine hundred twenty-four".