50851804 has 24 divisors (see below), whose sum is σ = 94620960. Its totient is φ = 23859264.

The previous prime is 50851799. The next prime is 50851883. The reversal of 50851804 is 40815805.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 339 + ... + 10090.

It is an arithmetic number, because the mean of its divisors is an integer number (3942540).

Almost surely, 2^50851804 is an apocalyptic number.

It is an amenable number.

50851804 is a deficient number, since it is larger than the sum of its proper divisors (43769156).

50851804 is a wasteful number, since it uses less digits than its factorization.

50851804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10509 (or 10507 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 50851804 is about 7131.0450846983. The cubic root of 50851804 is about 370.4834294510.

It can be divided in two parts, 5085 and 1804, that added together give a square (6889 = 83²).

The spelling of 50851804 in words is "fifty million, eight hundred fifty-one thousand, eight hundred four".