52915807 has 16 divisors (see below), whose sum is σ = 62807040. Its totient is φ = 43620192.

The previous prime is 52915799. The next prime is 52915829. The reversal of 52915807 is 70851925.

It is not a de Polignac number, because 52915807 - 2³ = 52915799 is a prime.

It is a super-2 number, since 2×52915807² = 5600165260922498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52915867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93708 + ... + 94270.

It is an arithmetic number, because the mean of its divisors is an integer number (3925440).

Almost surely, 2^52915807 is an apocalyptic number.

52915807 is a deficient number, since it is larger than the sum of its proper divisors (9891233).

52915807 is a wasteful number, since it uses less digits than its factorization.

52915807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062.

The product of its (nonzero) digits is 25200, while the sum is 37.

The square root of 52915807 is about 7274.3251920711. The cubic root of 52915807 is about 375.4295687709.

The spelling of 52915807 in words is "fifty-two million, nine hundred fifteen thousand, eight hundred seven".