2525297555 has 16 divisors (see below), whose sum is σ = 3500306784. Its totient is φ = 1728545280.

The previous prime is 2525297539. The next prime is 2525297557. The reversal of 2525297555 is 5557925252.

It is not a de Polignac number, because 2525297555 - 2⁴ = 2525297539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525297557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1349492 + ... + 1351361.

It is an arithmetic number, because the mean of its divisors is an integer number (218769174).

Almost surely, 2^2525297555 is an apocalyptic number.

2525297555 is a deficient number, since it is larger than the sum of its proper divisors (975009229).

2525297555 is a wasteful number, since it uses less digits than its factorization.

2525297555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2700886.

The product of its digits is 1575000, while the sum is 47.

The square root of 2525297555 is about 50252.3388012936. The cubic root of 2525297555 is about 1361.7713285781.

The spelling of 2525297555 in words is "two billion, five hundred twenty-five million, two hundred ninety-seven thousand, five hundred fifty-five".