25576252955 has 8 divisors (see below), whose sum is σ = 33481640304. Its totient is φ = 18600911200.

The previous prime is 25576252921. The next prime is 25576252957. The reversal of 25576252955 is 55925267552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25576252955 - 2¹⁴ = 25576236571 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25576252897 and 25576252906.

It is not an unprimeable number, because it can be changed into a prime (25576252957) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232511336 + ... + 232511445.

It is an arithmetic number, because the mean of its divisors is an integer number (4185205038).

Almost surely, 2^25576252955 is an apocalyptic number.

25576252955 is a deficient number, since it is larger than the sum of its proper divisors (7905387349).

25576252955 is a wasteful number, since it uses less digits than its factorization.

25576252955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465022797.

The product of its digits is 9450000, while the sum is 53.

The spelling of 25576252955 in words is "twenty-five billion, five hundred seventy-six million, two hundred fifty-two thousand, nine hundred fifty-five".