50265720 has 48 divisors (see below), whose sum is σ = 163364760. Its totient is φ = 13404096.

The previous prime is 50265707. The next prime is 50265727. The reversal of 50265720 is 2756205.

50265720 is a `hidden beast` number, since 5 + 0 + 2 + 657 + 2 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50265727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69454 + ... + 70173.

Almost surely, 2^50265720 is an apocalyptic number.

It is an amenable number.

50265720 is an abundant number, since it is smaller than the sum of its proper divisors (113099040).

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

50265720 is a wasteful number, since it uses less digits than its factorization.

50265720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139644 (or 139637 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 50265720 is about 7089.8321559823. The cubic root of 50265720 is about 369.0546110814.

The spelling of 50265720 in words is "fifty million, two hundred sixty-five thousand, seven hundred twenty".