507516452 has 6 divisors (see below), whose sum is σ = 888153798. Its totient is φ = 253758224.

The previous prime is 507516421. The next prime is 507516497. The reversal of 507516452 is 254615705.

It can be written as a sum of positive squares in only one way, i.e., 384395236 + 123121216 = 19606^2 + 11096^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63439553 + ... + 63439560.

It is an arithmetic number, because the mean of its divisors is an integer number (148025633).

Almost surely, 2^507516452 is an apocalyptic number.

It is an amenable number.

507516452 is a deficient number, since it is larger than the sum of its proper divisors (380637346).

507516452 is a wasteful number, since it uses less digits than its factorization.

507516452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126879117 (or 126879115 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 507516452 is about 22528.1257986544. The cubic root of 507516452 is about 797.6579690546.

The spelling of 507516452 in words is "five hundred seven million, five hundred sixteen thousand, four hundred fifty-two".