52216275 has 24 divisors (see below), whose sum is σ = 90877120. Its totient is φ = 26382240.

The previous prime is 52216273. The next prime is 52216277. The reversal of 52216275 is 57261225.

52216275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52216273) and next prime (52216277).

It is not a de Polignac number, because 52216275 - 2¹ = 52216273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52216271) 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 23 ways as a sum of consecutive naturals, for example, 16897 + ... + 19746.

Almost surely, 2^52216275 is an apocalyptic number.

52216275 is a deficient number, since it is larger than the sum of its proper divisors (38660845).

52216275 is a wasteful number, since it uses less digits than its factorization.

52216275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36675 (or 36670 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 52216275 is about 7226.0829638193. The cubic root of 52216275 is about 373.7678671414.

The spelling of 52216275 in words is "fifty-two million, two hundred sixteen thousand, two hundred seventy-five".