52315227 has 32 divisors (see below), whose sum is σ = 82656000. Its totient is φ = 33014952.

The previous prime is 52315223. The next prime is 52315261. The reversal of 52315227 is 72251325.

52315227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52315227 - 2² = 52315223 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 52315227.

It is not an unprimeable number, because it can be changed into a prime (52315223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40924 + ... + 42182.

It is an arithmetic number, because the mean of its divisors is an integer number (2583000).

Almost surely, 2^52315227 is an apocalyptic number.

52315227 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

52315227 is a deficient number, since it is larger than the sum of its proper divisors (30340773).

52315227 is an equidigital number, since it uses as much as digits as its factorization.

52315227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299 (or 1281 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 52315227 is about 7232.9265861061. The cubic root of 52315227 is about 374.0038200111.

The spelling of 52315227 in words is "fifty-two million, three hundred fifteen thousand, two hundred twenty-seven".