50656572 has 36 divisors (see below), whose sum is σ = 128995776. Its totient is φ = 16760640.

The previous prime is 50656547. The next prime is 50656577. The reversal of 50656572 is 27565605.

50656572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50656577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 204 + ... + 10067.

It is an arithmetic number, because the mean of its divisors is an integer number (3583216).

Almost surely, 2^50656572 is an apocalyptic number.

It is an amenable number.

50656572 is an abundant number, since it is smaller than the sum of its proper divisors (78339204).

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

50656572 is a wasteful number, since it uses less digits than its factorization.

50656572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10418 (or 10413 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 36.

The square root of 50656572 is about 7117.3430435802. The cubic root of 50656572 is about 370.0086971416.

The spelling of 50656572 in words is "fifty million, six hundred fifty-six thousand, five hundred seventy-two".