50713520 has 180 divisors, whose sum is σ = 144865728. Its totient is φ = 16473600.

The previous prime is 50713519. The next prime is 50713529. The reversal of 50713520 is 2531705.

It is a super-2 number, since 2×50713520² = 5143722221580800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50713529) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1635905 + ... + 1635935.

Almost surely, 2^50713520 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 50713520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72432864).

50713520 is an abundant number, since it is smaller than the sum of its proper divisors (94152208).

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

50713520 is a wasteful number, since it uses less digits than its factorization.

50713520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 50713520 is about 7121.3425700496. The cubic root of 50713520 is about 370.1472995203.

The spelling of 50713520 in words is "fifty million, seven hundred thirteen thousand, five hundred twenty".