25552314513 has 120 divisors (see below), whose sum is σ = 43020065088. Its totient is φ = 15099480000.

The previous prime is 25552314511. The next prime is 25552314563. The reversal of 25552314513 is 31541325552.

25552314513 is a `hidden beast` number, since 25 + 552 + 31 + 4 + 51 + 3 = 666.

It is not a de Polignac number, because 25552314513 - 2¹ = 25552314511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25552314511) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 82161628 + ... + 82161938.

Almost surely, 2^25552314513 is an apocalyptic number.

It is an amenable number.

25552314513 is a deficient number, since it is larger than the sum of its proper divisors (17467750575).

25552314513 is a wasteful number, since it uses less digits than its factorization.

25552314513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 509 counting only the distinct ones).

The product of its digits is 90000, while the sum is 36.

The spelling of 25552314513 in words is "twenty-five billion, five hundred fifty-two million, three hundred fourteen thousand, five hundred thirteen".