2525550555 has 16 divisors (see below), whose sum is σ = 4408233984. Its totient is φ = 1224509280.

The previous prime is 2525550553. The next prime is 2525550589. The reversal of 2525550555 is 5550555252.

It is not a de Polignac number, because 2525550555 - 2¹ = 2525550553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2525550553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7653019 + ... + 7653348.

It is an arithmetic number, because the mean of its divisors is an integer number (275514624).

Almost surely, 2^2525550555 is an apocalyptic number.

2525550555 is a deficient number, since it is larger than the sum of its proper divisors (1882683429).

2525550555 is a wasteful number, since it uses less digits than its factorization.

2525550555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15306386.

The product of its (nonzero) digits is 312500, while the sum is 39.

The square root of 2525550555 is about 50254.8560340192. The cubic root of 2525550555 is about 1361.8168039638.

The spelling of 2525550555 in words is "two billion, five hundred twenty-five million, five hundred fifty thousand, five hundred fifty-five".