25552152959 has 2 divisors, whose sum is σ = 25552152960. Its totient is φ = 25552152958.

The previous prime is 25552152949. The next prime is 25552153013. The reversal of 25552152959 is 95925125552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25552152959 - 2²⁴ = 25535375743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25552152949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12776076479 + 12776076480.

It is an arithmetic number, because the mean of its divisors is an integer number (12776076480).

Almost surely, 2^25552152959 is an apocalyptic number.

25552152959 is a deficient number, since it is larger than the sum of its proper divisors (1).

25552152959 is an equidigital number, since it uses as much as digits as its factorization.

25552152959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2025000, while the sum is 50.

The spelling of 25552152959 in words is "twenty-five billion, five hundred fifty-two million, one hundred fifty-two thousand, nine hundred fifty-nine".