50980572 has 72 divisors (see below), whose sum is σ = 137642960. Its totient is φ = 15863040.

The previous prime is 50980547. The next prime is 50980583. The reversal of 50980572 is 27508905.

50980572 is a `hidden beast` number, since 5 + 0 + 9 + 80 + 572 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49422 + ... + 50442.

Almost surely, 2^50980572 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50980572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68821480).

50980572 is an abundant number, since it is smaller than the sum of its proper divisors (86662388).

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

50980572 is a wasteful number, since it uses less digits than its factorization.

50980572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1118 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 50980572 is about 7140.0680669024. The cubic root of 50980572 is about 370.7958811592.

The spelling of 50980572 in words is "fifty million, nine hundred eighty thousand, five hundred seventy-two".