52516315 has 16 divisors (see below), whose sum is σ = 66951360. Its totient is φ = 39408640.

The previous prime is 52516297. The next prime is 52516327. The reversal of 52516315 is 51361525.

It is not a de Polignac number, because 52516315 - 2¹⁷ = 52385243 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29655 + ... + 31375.

It is an arithmetic number, because the mean of its divisors is an integer number (4184460).

Almost surely, 2^52516315 is an apocalyptic number.

52516315 is a deficient number, since it is larger than the sum of its proper divisors (14435045).

52516315 is a wasteful number, since it uses less digits than its factorization.

52516315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102.

The product of its digits is 4500, while the sum is 28.

The square root of 52516315 is about 7246.8141276012. The cubic root of 52516315 is about 374.4824029478.

The spelling of 52516315 in words is "fifty-two million, five hundred sixteen thousand, three hundred fifteen".