50155732 has 48 divisors (see below), whose sum is σ = 103420800. Its totient is φ = 21042560.

The previous prime is 50155697. The next prime is 50155741. The reversal of 50155732 is 23755105.

It is a self number, because there is not a number n which added to its sum of digits gives 50155732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28494 + ... + 30202.

It is an arithmetic number, because the mean of its divisors is an integer number (2154600).

Almost surely, 2^50155732 is an apocalyptic number.

It is an amenable number.

50155732 is an abundant number, since it is smaller than the sum of its proper divisors (53265068).

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

50155732 is a wasteful number, since it uses less digits than its factorization.

50155732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776 (or 1774 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 50155732 is about 7082.0711659796. The cubic root of 50155732 is about 368.7852345150.

The spelling of 50155732 in words is "fifty million, one hundred fifty-five thousand, seven hundred thirty-two".