2522525655 has 32 divisors (see below), whose sum is σ = 4350064320. Its totient is φ = 1240842240.

The previous prime is 2522525617. The next prime is 2522525657. The reversal of 2522525655 is 5565252252.

It is not a de Polignac number, because 2522525655 - 2⁷ = 2522525527 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522525657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 270165 + ... + 279345.

It is an arithmetic number, because the mean of its divisors is an integer number (135939510).

Almost surely, 2^2522525655 is an apocalyptic number.

2522525655 is a deficient number, since it is larger than the sum of its proper divisors (1827538665).

2522525655 is a wasteful number, since it uses less digits than its factorization.

2522525655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10611.

The product of its digits is 300000, while the sum is 39.

The square root of 2522525655 is about 50224.7514180011. The cubic root of 2522525655 is about 1361.2728954486.

The spelling of 2522525655 in words is "two billion, five hundred twenty-two million, five hundred twenty-five thousand, six hundred fifty-five".