50472756 has 36 divisors (see below), whose sum is σ = 128786112. Its totient is φ = 16665744.

The previous prime is 50472727. The next prime is 50472757. The reversal of 50472756 is 65727405.

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 self number, because there is not a number n which added to its sum of digits gives 50472756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50472757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2700 + ... + 10403.

It is an arithmetic number, because the mean of its divisors is an integer number (3577392).

Almost surely, 2^50472756 is an apocalyptic number.

It is an amenable number.

50472756 is an abundant number, since it is smaller than the sum of its proper divisors (78313356).

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

50472756 is a wasteful number, since it uses less digits than its factorization.

50472756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13220 (or 13215 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 50472756 is about 7104.4180620231. The cubic root of 50472756 is about 369.5606081872.

The spelling of 50472756 in words is "fifty million, four hundred seventy-two thousand, seven hundred fifty-six".