52645762259 has 2 divisors, whose sum is σ = 52645762260. Its totient is φ = 52645762258.

The previous prime is 52645762237. The next prime is 52645762297. The reversal of 52645762259 is 95226754625.

52645762259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52645762259 - 2¹⁶ = 52645696723 is a prime.

It is a super-2 number, since 2×52645762259² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52645762259.

It is not a weakly prime, because it can be changed into another prime (52645762459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26322881129 + 26322881130.

It is an arithmetic number, because the mean of its divisors is an integer number (26322881130).

Almost surely, 2^52645762259 is an apocalyptic number.

52645762259 is a deficient number, since it is larger than the sum of its proper divisors (1).

52645762259 is an equidigital number, since it uses as much as digits as its factorization.

52645762259 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072000, while the sum is 53.

The spelling of 52645762259 in words is "fifty-two billion, six hundred forty-five million, seven hundred sixty-two thousand, two hundred fifty-nine".