52331070439 has 2 divisors, whose sum is σ = 52331070440. Its totient is φ = 52331070438.

The previous prime is 52331070409. The next prime is 52331070479. The reversal of 52331070439 is 93407013325.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52331070439 - 2²⁷ = 52196852711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52331070398 and 52331070407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52331070409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26165535219 + 26165535220.

It is an arithmetic number, because the mean of its divisors is an integer number (26165535220).

Almost surely, 2^52331070439 is an apocalyptic number.

52331070439 is a deficient number, since it is larger than the sum of its proper divisors (1).

52331070439 is an equidigital number, since it uses as much as digits as its factorization.

52331070439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

The spelling of 52331070439 in words is "fifty-two billion, three hundred thirty-one million, seventy thousand, four hundred thirty-nine".