50145924 has 12 divisors (see below), whose sum is σ = 117007184. Its totient is φ = 16715304.

The previous prime is 50145923. The next prime is 50146001. The reversal of 50145924 is 42954105.

50145924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×50145924² = 5029227387627552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50145891 and 50145900.

It is not an unprimeable number, because it can be changed into a prime (50145923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2089402 + ... + 2089425.

Almost surely, 2^50145924 is an apocalyptic number.

It is an amenable number.

50145924 is an abundant number, since it is smaller than the sum of its proper divisors (66861260).

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

50145924 is a wasteful number, since it uses less digits than its factorization.

50145924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178834 (or 4178832 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 50145924 is about 7081.3786793251. The cubic root of 50145924 is about 368.7611941828.

The spelling of 50145924 in words is "fifty million, one hundred forty-five thousand, nine hundred twenty-four".