50712805 has 32 divisors (see below), whose sum is σ = 75277440. Its totient is φ = 32244480.

The previous prime is 50712791. The next prime is 50712811. The reversal of 50712805 is 50821705.

It is not a de Polignac number, because 50712805 - 2⁵ = 50712773 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11719 + ... + 15451.

It is an arithmetic number, because the mean of its divisors is an integer number (2352420).

Almost surely, 2^50712805 is an apocalyptic number.

50712805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50712805 is a deficient number, since it is larger than the sum of its proper divisors (24564635).

50712805 is a wasteful number, since it uses less digits than its factorization.

50712805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 50712805 is about 7121.2923686646. The cubic root of 50712805 is about 370.1455599673.

Subtracting 50712805 from its reverse (50821705), we obtain a square (108900 = 330²).

The spelling of 50712805 in words is "fifty million, seven hundred twelve thousand, eight hundred five".