50871512 has 16 divisors (see below), whose sum is σ = 100404600. Its totient is φ = 24096960.

The previous prime is 50871503. The next prime is 50871523. The reversal of 50871512 is 21517805.

It is a super-2 number, since 2×50871512² = 5175821466332288, which contains 22 as substring.

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, 167189 + ... + 167492.

Almost surely, 2^50871512 is an apocalyptic number.

It is an amenable number.

50871512 is a deficient number, since it is larger than the sum of its proper divisors (49533088).

50871512 is a wasteful number, since it uses less digits than its factorization.

50871512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334706 (or 334702 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 29.

The square root of 50871512 is about 7132.4267959791. The cubic root of 50871512 is about 370.5312844847.

The spelling of 50871512 in words is "fifty million, eight hundred seventy-one thousand, five hundred twelve".