52260215 has 12 divisors (see below), whose sum is σ = 72951336. Its totient is φ = 35835408.

The previous prime is 52260161. The next prime is 52260239. The reversal of 52260215 is 51206225.

It is not a de Polignac number, because 52260215 - 2⁶ = 52260151 is a prime.

It is a super-2 number, since 2×52260215² = 5462260143692450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 106409 + ... + 106898.

It is an arithmetic number, because the mean of its divisors is an integer number (6079278).

Almost surely, 2^52260215 is an apocalyptic number.

52260215 is a deficient number, since it is larger than the sum of its proper divisors (20691121).

52260215 is a wasteful number, since it uses less digits than its factorization.

52260215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213326 (or 213319 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 52260215 is about 7229.1226991939. The cubic root of 52260215 is about 373.8726796446.

The spelling of 52260215 in words is "fifty-two million, two hundred sixty thousand, two hundred fifteen".