507439572 has 12 divisors (see below), whose sum is σ = 1184025696. Its totient is φ = 169146520.

The previous prime is 507439567. The next prime is 507439573. The reversal of 507439572 is 275934705.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507439573) 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, 21143304 + ... + 21143327.

It is an arithmetic number, because the mean of its divisors is an integer number (98668808).

Almost surely, 2^507439572 is an apocalyptic number.

It is an amenable number.

507439572 is an abundant number, since it is smaller than the sum of its proper divisors (676586124).

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

507439572 is a wasteful number, since it uses less digits than its factorization.

507439572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42286638 (or 42286636 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 42.

The square root of 507439572 is about 22526.4194225358. The cubic root of 507439572 is about 797.6176898734.

The spelling of 507439572 in words is "five hundred seven million, four hundred thirty-nine thousand, five hundred seventy-two".