52718315 has 16 divisors (see below), whose sum is σ = 68452608. Its totient is φ = 38745216.

The previous prime is 52718311. The next prime is 52718339. The reversal of 52718315 is 51381725.

It is a cyclic number.

It is not a de Polignac number, because 52718315 - 2² = 52718311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52718311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12677 + ... + 16313.

It is an arithmetic number, because the mean of its divisors is an integer number (4278288).

Almost surely, 2^52718315 is an apocalyptic number.

52718315 is a deficient number, since it is larger than the sum of its proper divisors (15734293).

52718315 is a wasteful number, since it uses less digits than its factorization.

52718315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3878.

The product of its digits is 8400, while the sum is 32.

The square root of 52718315 is about 7260.7379101576. The cubic root of 52718315 is about 374.9619279867.

The spelling of 52718315 in words is "fifty-two million, seven hundred eighteen thousand, three hundred fifteen".