2505500585 has 24 divisors (see below), whose sum is σ = 3505965120. Its totient is φ = 1713886944.

The previous prime is 2505500537. The next prime is 2505500587. The reversal of 2505500585 is 5850055052.

It is a happy number.

It is not a de Polignac number, because 2505500585 - 2⁶ = 2505500521 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (2505500587) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90452 + ... + 114858.

It is an arithmetic number, because the mean of its divisors is an integer number (146081880).

Almost surely, 2^2505500585 is an apocalyptic number.

It is an amenable number.

2505500585 is a deficient number, since it is larger than the sum of its proper divisors (1000464535).

2505500585 is a wasteful number, since it uses less digits than its factorization.

2505500585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24845 (or 24838 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The square root of 2505500585 is about 50054.9756268046. The cubic root of 2505500585 is about 1358.2034714782.

The spelling of 2505500585 in words is "two billion, five hundred five million, five hundred thousand, five hundred eighty-five".