52945315 has 4 divisors (see below), whose sum is σ = 63534384. Its totient is φ = 42356248.

The previous prime is 52945313. The next prime is 52945331. The reversal of 52945315 is 51354925.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52945315 - 2¹ = 52945313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52945313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5294527 + ... + 5294536.

It is an arithmetic number, because the mean of its divisors is an integer number (15883596).

Almost surely, 2^52945315 is an apocalyptic number.

52945315 is a deficient number, since it is larger than the sum of its proper divisors (10589069).

52945315 is a wasteful number, since it uses less digits than its factorization.

52945315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10589068.

The product of its digits is 27000, while the sum is 34.

The square root of 52945315 is about 7276.3531387640. The cubic root of 52945315 is about 375.4993407211.

It can be divided in two parts, 5294 and 5315, that added together give a square (10609 = 103²).

The spelling of 52945315 in words is "fifty-two million, nine hundred forty-five thousand, three hundred fifteen".