50023872 has 56 divisors (see below), whose sum is σ = 147066000. Its totient is φ = 16674048.

The previous prime is 50023871. The next prime is 50023913. The reversal of 50023872 is 27832005.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50023871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12747 + ... + 16202.

Almost surely, 2^50023872 is an apocalyptic number.

It is an amenable number.

50023872 is an abundant number, since it is smaller than the sum of its proper divisors (97042128).

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

50023872 is a wasteful number, since it uses less digits than its factorization.

50023872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28970 (or 28954 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 50023872 is about 7072.7556157413. The cubic root of 50023872 is about 368.4617706690.

Adding to 50023872 its reverse (27832005), we get a palindrome (77855877).

The spelling of 50023872 in words is "fifty million, twenty-three thousand, eight hundred seventy-two".