2575557555 has 16 divisors (see below), whose sum is σ = 4188449184. Its totient is φ = 1351111680.

The previous prime is 2575557533. The next prime is 2575557563. The reversal of 2575557555 is 5557555752.

It is not a de Polignac number, because 2575557555 - 2¹⁹ = 2575033267 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2575557498 and 2575557507.

It is an unprimeable number.

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, 1406494 + ... + 1408323.

It is an arithmetic number, because the mean of its divisors is an integer number (261778074).

Almost surely, 2^2575557555 is an apocalyptic number.

2575557555 is a deficient number, since it is larger than the sum of its proper divisors (1612891629).

2575557555 is a wasteful number, since it uses less digits than its factorization.

2575557555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2814886.

The product of its digits is 7656250, while the sum is 51.

The square root of 2575557555 is about 50749.9512807648. The cubic root of 2575557555 is about 1370.7463131374.

The spelling of 2575557555 in words is "two billion, five hundred seventy-five million, five hundred fifty-seven thousand, five hundred fifty-five".