52515599 has 8 divisors (see below), whose sum is σ = 53943120. Its totient is φ = 51097536.

The previous prime is 52515583. The next prime is 52515613. The reversal of 52515599 is 99551525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52515599 - 2⁴ = 52515583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52515569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9707 + ... + 14115.

It is an arithmetic number, because the mean of its divisors is an integer number (6742890).

Almost surely, 2^52515599 is an apocalyptic number.

52515599 is a deficient number, since it is larger than the sum of its proper divisors (1427521).

52515599 is a wasteful number, since it uses less digits than its factorization.

52515599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4729.

The product of its digits is 101250, while the sum is 41.

The square root of 52515599 is about 7246.7647264141. The cubic root of 52515599 is about 374.4807010601.

The spelling of 52515599 in words is "fifty-two million, five hundred fifteen thousand, five hundred ninety-nine".