52517588 has 6 divisors (see below), whose sum is σ = 91905786. Its totient is φ = 26258792.

The previous prime is 52517561. The next prime is 52517623. The reversal of 52517588 is 88571525.

It can be written as a sum of positive squares in only one way, i.e., 48469444 + 4048144 = 6962^2 + 2012^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6564695 + ... + 6564702.

It is an arithmetic number, because the mean of its divisors is an integer number (15317631).

Almost surely, 2^52517588 is an apocalyptic number.

It is an amenable number.

52517588 is a deficient number, since it is larger than the sum of its proper divisors (39388198).

52517588 is a wasteful number, since it uses less digits than its factorization.

52517588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13129401 (or 13129399 counting only the distinct ones).

The product of its digits is 112000, while the sum is 41.

The square root of 52517588 is about 7246.9019587683. The cubic root of 52517588 is about 374.4854287520.

The spelling of 52517588 in words is "fifty-two million, five hundred seventeen thousand, five hundred eighty-eight".