50530572 has 18 divisors (see below), whose sum is σ = 127730148. Its totient is φ = 16843512.

The previous prime is 50530559. The next prime is 50530583. The reversal of 50530572 is 27503505.

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 701778 + ... + 701849.

Almost surely, 2^50530572 is an apocalyptic number.

It is an amenable number.

50530572 is an abundant number, since it is smaller than the sum of its proper divisors (77199576).

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

50530572 is a wasteful number, since it uses less digits than its factorization.

50530572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403637 (or 1403632 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 50530572 is about 7108.4859147360. The cubic root of 50530572 is about 369.7016635779.

The spelling of 50530572 in words is "fifty million, five hundred thirty thousand, five hundred seventy-two".