52402919039 has 2 divisors, whose sum is σ = 52402919040. Its totient is φ = 52402919038.

The previous prime is 52402918991. The next prime is 52402919047. The reversal of 52402919039 is 93091920425.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52402919039 - 2³² = 48107951743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52402919099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26201459519 + 26201459520.

It is an arithmetic number, because the mean of its divisors is an integer number (26201459520).

Almost surely, 2^52402919039 is an apocalyptic number.

52402919039 is a deficient number, since it is larger than the sum of its proper divisors (1).

52402919039 is an equidigital number, since it uses as much as digits as its factorization.

52402919039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 44.

The spelling of 52402919039 in words is "fifty-two billion, four hundred two million, nine hundred nineteen thousand, thirty-nine".