2527505555 has 4 divisors (see below), whose sum is σ = 3033006672. Its totient is φ = 2022004440.

The previous prime is 2527505551. The next prime is 2527505569. The reversal of 2527505555 is 5555057252.

2527505555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2527505555 - 2² = 2527505551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2527505551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252750551 + ... + 252750560.

It is an arithmetic number, because the mean of its divisors is an integer number (758251668).

Almost surely, 2^2527505555 is an apocalyptic number.

2527505555 is a deficient number, since it is larger than the sum of its proper divisors (505501117).

2527505555 is an equidigital number, since it uses as much as digits as its factorization.

2527505555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505501116.

The product of its (nonzero) digits is 437500, while the sum is 41.

The square root of 2527505555 is about 50274.3031279400. The cubic root of 2527505555 is about 1362.1681023076.

The spelling of 2527505555 in words is "two billion, five hundred twenty-seven million, five hundred five thousand, five hundred fifty-five".