50643924 has 12 divisors (see below), whose sum is σ = 118169184. Its totient is φ = 16881304.

The previous prime is 50643899. The next prime is 50644021. The reversal of 50643924 is 42934605.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2110152 + ... + 2110175.

It is an arithmetic number, because the mean of its divisors is an integer number (9847432).

Almost surely, 2^50643924 is an apocalyptic number.

It is an amenable number.

50643924 is an abundant number, since it is smaller than the sum of its proper divisors (67525260).

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

50643924 is a wasteful number, since it uses less digits than its factorization.

50643924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220334 (or 4220332 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 50643924 is about 7116.4544542911. The cubic root of 50643924 is about 369.9778998244.

The spelling of 50643924 in words is "fifty million, six hundred forty-three thousand, nine hundred twenty-four".