52704001439 has 2 divisors, whose sum is σ = 52704001440. Its totient is φ = 52704001438.

The previous prime is 52704001397. The next prime is 52704001459. The reversal of 52704001439 is 93410040725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52704001439 - 2³² = 48409034143 is a prime.

It is a super-2 number, since 2×52704001439² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52704001399 and 52704001408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52704001459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26352000719 + 26352000720.

It is an arithmetic number, because the mean of its divisors is an integer number (26352000720).

Almost surely, 2^52704001439 is an apocalyptic number.

52704001439 is a deficient number, since it is larger than the sum of its proper divisors (1).

52704001439 is an equidigital number, since it uses as much as digits as its factorization.

52704001439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 52704001439 in words is "fifty-two billion, seven hundred four million, one thousand, four hundred thirty-nine".