2525252555277 has 6 divisors (see below), whose sum is σ = 3647587024302. Its totient is φ = 1683501703512.

The previous prime is 2525252555249. The next prime is 2525252555281. The reversal of 2525252555277 is 7725552525252.

2525252555277 is a `hidden beast` number, since 2 + 525 + 25 + 25 + 5 + 5 + 2 + 77 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2345464683081 + 179787872196 = 1531491^2 + 424014^2 .

It is not a de Polignac number, because 2525252555277 - 2¹⁸ = 2525252293133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525252555227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 140291808618 + ... + 140291808635.

It is an arithmetic number, because the mean of its divisors is an integer number (607931170717).

Almost surely, 2^{2525252555277} is an apocalyptic number.

It is an amenable number.

2525252555277 is a deficient number, since it is larger than the sum of its proper divisors (1122334469025).

2525252555277 is a wasteful number, since it uses less digits than its factorization.

2525252555277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280583617259 (or 280583617256 counting only the distinct ones).

The product of its digits is 24500000, while the sum is 54.

The spelling of 2525252555277 in words is "two trillion, five hundred twenty-five billion, two hundred fifty-two million, five hundred fifty-five thousand, two hundred seventy-seven".