65052315 has 40 divisors (see below), whose sum is σ = 117269328. Its totient is φ = 34642080.

The previous prime is 65052311. The next prime is 65052331. The reversal of 65052315 is 51325056.

65052315 is a `hidden beast` number, since 650 + 5 + 2 + 3 + 1 + 5 = 666.

It is not a de Polignac number, because 65052315 - 2² = 65052311 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 (65052311) 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, 98085 + ... + 98745.

Almost surely, 2^65052315 is an apocalyptic number.

65052315 is a deficient number, since it is larger than the sum of its proper divisors (52217013).

65052315 is an frugal number, since it uses more digits than its factorization.

65052315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 669 counting only the distinct ones).

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

The square root of 65052315 is about 8065.5015343127. The cubic root of 65052315 is about 402.1804157880.

The spelling of 65052315 in words is "sixty-five million, fifty-two thousand, three hundred fifteen".