2525525555 has 8 divisors (see below), whose sum is σ = 3463577952. Its totient is φ = 1731788928.

The previous prime is 2525525507. The next prime is 2525525567. The reversal of 2525525555 is 5555255252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2525525555 - 2¹⁶ = 2525460019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36078902 + ... + 36078971.

It is an arithmetic number, because the mean of its divisors is an integer number (432947244).

Almost surely, 2^2525525555 is an apocalyptic number.

2525525555 is a deficient number, since it is larger than the sum of its proper divisors (938052397).

2525525555 is an equidigital number, since it uses as much as digits as its factorization.

2525525555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72157885.

The product of its digits is 625000, while the sum is 41.

The square root of 2525525555 is about 50254.6073012216. The cubic root of 2525525555 is about 1361.8123104839.

The spelling of 2525525555 in words is "two billion, five hundred twenty-five million, five hundred twenty-five thousand, five hundred fifty-five".