52388807 has 2 divisors, whose sum is σ = 52388808. Its totient is φ = 52388806.

The previous prime is 52388789. The next prime is 52388837. The reversal of 52388807 is 70888325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52388807 - 2¹⁸ = 52126663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52388837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26194403 + 26194404.

It is an arithmetic number, because the mean of its divisors is an integer number (26194404).

Almost surely, 2^52388807 is an apocalyptic number.

52388807 is a deficient number, since it is larger than the sum of its proper divisors (1).

52388807 is an equidigital number, since it uses as much as digits as its factorization.

52388807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 52388807 is about 7238.0112600078. The cubic root of 52388807 is about 374.1790800711.

The spelling of 52388807 in words is "fifty-two million, three hundred eighty-eight thousand, eight hundred seven".