2505585572 has 24 divisors (see below), whose sum is σ = 5019888384. Its totient is φ = 1071954432.

The previous prime is 2505585521. The next prime is 2505585581. The reversal of 2505585572 is 2755855052.

It is a super-2 number, since 2×2505585572² = 12555918117229134368, which contains 22 as substring.

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, 61388 + ... + 93699.

It is an arithmetic number, because the mean of its divisors is an integer number (209162016).

Almost surely, 2^2505585572 is an apocalyptic number.

It is an amenable number.

2505585572 is an abundant number, since it is smaller than the sum of its proper divisors (2514302812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2505585572 is a wasteful number, since it uses less digits than its factorization.

2505585572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155675 (or 155673 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 44.

The square root of 2505585572 is about 50055.8245561893. The cubic root of 2505585572 is about 1358.2188281344.

The spelling of 2505585572 in words is "two billion, five hundred five million, five hundred eighty-five thousand, five hundred seventy-two".