52315065 has 40 divisors (see below), whose sum is σ = 102313728. Its totient is φ = 25362720.

The previous prime is 52315063. The next prime is 52315093. The reversal of 52315065 is 56051325.

It is not a de Polignac number, because 52315065 - 2¹ = 52315063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (52315061) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1417 + ... + 10326.

Almost surely, 2^52315065 is an apocalyptic number.

52315065 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52315065 is a deficient number, since it is larger than the sum of its proper divisors (49998663).

52315065 is a wasteful number, since it uses less digits than its factorization.

52315065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11771 (or 11762 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 52315065 is about 7232.9153873110. The cubic root of 52315065 is about 374.0034339624.

It can be divided in two parts, 5231 and 5065, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 52315065 in words is "fifty-two million, three hundred fifteen thousand, sixty-five".