52388207 has 2 divisors, whose sum is σ = 52388208. Its totient is φ = 52388206.

The previous prime is 52388191. The next prime is 52388267. The reversal of 52388207 is 70288325.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52388207 - 2⁴ = 52388191 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52388267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26194103 + 26194104.

It is an arithmetic number, because the mean of its divisors is an integer number (26194104).

Almost surely, 2^52388207 is an apocalyptic number.

52388207 is a deficient number, since it is larger than the sum of its proper divisors (1).

52388207 is an equidigital number, since it uses as much as digits as its factorization.

52388207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 52388207 is about 7237.9698120398. The cubic root of 52388207 is about 374.1776515961.

The spelling of 52388207 in words is "fifty-two million, three hundred eighty-eight thousand, two hundred seven".