52519564 has 6 divisors (see below), whose sum is σ = 91909244. Its totient is φ = 26259780.

The previous prime is 52519561. The next prime is 52519567. The reversal of 52519564 is 46591525.

It is an interprime number because it is at equal distance from previous prime (52519561) and next prime (52519567).

It is not an unprimeable number, because it can be changed into a prime (52519561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6564942 + ... + 6564949.

Almost surely, 2^52519564 is an apocalyptic number.

It is an amenable number.

52519564 is a deficient number, since it is larger than the sum of its proper divisors (39389680).

52519564 is a wasteful number, since it uses less digits than its factorization.

52519564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13129895 (or 13129893 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The square root of 52519564 is about 7247.0382916058. The cubic root of 52519564 is about 374.4901254257.

The spelling of 52519564 in words is "fifty-two million, five hundred nineteen thousand, five hundred sixty-four".