50851372 has 48 divisors (see below), whose sum is σ = 110073600. Its totient is φ = 20208960.

The previous prime is 50851363. The next prime is 50851373. The reversal of 50851372 is 27315805.

It is not an unprimeable number, because it can be changed into a prime (50851373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8529 + ... + 13207.

It is an arithmetic number, because the mean of its divisors is an integer number (2293200).

Almost surely, 2^50851372 is an apocalyptic number.

50851372 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

50851372 is an abundant number, since it is smaller than the sum of its proper divisors (59222228).

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

50851372 is a wasteful number, since it uses less digits than its factorization.

50851372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726 (or 4724 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 50851372 is about 7131.0147945436. The cubic root of 50851372 is about 370.4823803287.

The spelling of 50851372 in words is "fifty million, eight hundred fifty-one thousand, three hundred seventy-two".