52268217 has 16 divisors (see below), whose sum is σ = 74730240. Its totient is φ = 32378112.

The previous prime is 52268173. The next prime is 52268231. The reversal of 52268217 is 71286225.

It is not a de Polignac number, because 52268217 - 2¹⁶ = 52202681 is a prime.

It is a super-3 number, since 3×52268217³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52268267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2458 + ... + 10515.

It is an arithmetic number, because the mean of its divisors is an integer number (4670640).

Almost surely, 2^52268217 is an apocalyptic number.

It is an amenable number.

52268217 is a deficient number, since it is larger than the sum of its proper divisors (22462023).

52268217 is a wasteful number, since it uses less digits than its factorization.

52268217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13072.

The product of its digits is 13440, while the sum is 33.

The square root of 52268217 is about 7229.6761338251. The cubic root of 52268217 is about 373.8917609317.

The spelling of 52268217 in words is "fifty-two million, two hundred sixty-eight thousand, two hundred seventeen".