50504772 has 12 divisors (see below), whose sum is σ = 117844496. Its totient is φ = 16834920.

The previous prime is 50504771. The next prime is 50504777. The reversal of 50504772 is 27740505.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (50504771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2104354 + ... + 2104377.

Almost surely, 2^50504772 is an apocalyptic number.

It is an amenable number.

50504772 is an abundant number, since it is smaller than the sum of its proper divisors (67339724).

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

50504772 is a wasteful number, since it uses less digits than its factorization.

50504772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4208738 (or 4208736 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 50504772 is about 7106.6709505928. The cubic root of 50504772 is about 369.6387318624.

The spelling of 50504772 in words is "fifty million, five hundred four thousand, seven hundred seventy-two".