52615357 has 8 divisors (see below), whose sum is σ = 55774656. Its totient is φ = 49463232.

The previous prime is 52615349. The next prime is 52615363. The reversal of 52615357 is 75351625.

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 52615357 - 2³ = 52615349 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 (52615307) 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, 24168 + ... + 26254.

It is an arithmetic number, because the mean of its divisors is an integer number (6971832).

Almost surely, 2^52615357 is an apocalyptic number.

It is an amenable number.

52615357 is a deficient number, since it is larger than the sum of its proper divisors (3159299).

52615357 is a wasteful number, since it uses less digits than its factorization.

52615357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587.

The product of its digits is 31500, while the sum is 34.

The square root of 52615357 is about 7253.6443943717. The cubic root of 52615357 is about 374.7176707531.

The spelling of 52615357 in words is "fifty-two million, six hundred fifteen thousand, three hundred fifty-seven".