52259207 has 64 divisors (see below), whose sum is σ = 77220864. Its totient is φ = 34007040.

The previous prime is 52259183. The next prime is 52259209. The reversal of 52259207 is 70295225.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 52259207 - 2⁸ = 52258951 is a prime.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52259209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 629588 + ... + 629670.

It is an arithmetic number, because the mean of its divisors is an integer number (1206576).

Almost surely, 2^52259207 is an apocalyptic number.

52259207 is a deficient number, since it is larger than the sum of its proper divisors (24961657).

52259207 is a wasteful number, since it uses less digits than its factorization.

52259207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 52259207 is about 7229.0529808544. The cubic root of 52259207 is about 373.8702758652.

The spelling of 52259207 in words is "fifty-two million, two hundred fifty-nine thousand, two hundred seven".