25052525002555 has 16 divisors (see below), whose sum is σ = 30265126970400. Its totient is φ = 19907291639808.

The previous prime is 25052525002387. The next prime is 25052525002567. The reversal of 25052525002555 is 55520052525052.

It is a cyclic number.

It is not a de Polignac number, because 25052525002555 - 2²⁵ = 25052491448123 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123772264 + ... + 123974506.

It is an arithmetic number, because the mean of its divisors is an integer number (1891570435650).

Almost surely, 2^{25052525002555} is an apocalyptic number.

25052525002555 is a deficient number, since it is larger than the sum of its proper divisors (5212601967845).

25052525002555 is a wasteful number, since it uses less digits than its factorization.

25052525002555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368670.

The product of its (nonzero) digits is 1250000, while the sum is 43.

The spelling of 25052525002555 in words is "twenty-five trillion, fifty-two billion, five hundred twenty-five million, two thousand, five hundred fifty-five".