2505026653 has 8 divisors (see below), whose sum is σ = 2652825600. Its totient is φ = 2357277120.

The previous prime is 2505026617. The next prime is 2505026681. The reversal of 2505026653 is 3566205052.

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

It is not a de Polignac number, because 2505026653 - 2²⁵ = 2471472221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2505026683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164388 + ... + 178978.

It is an arithmetic number, because the mean of its divisors is an integer number (331603200).

Almost surely, 2^2505026653 is an apocalyptic number.

It is an amenable number.

2505026653 is a deficient number, since it is larger than the sum of its proper divisors (147798947).

2505026653 is a wasteful number, since it uses less digits than its factorization.

2505026653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24707.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 2505026653 is about 50050.2412881297. The cubic root of 2505026653 is about 1358.1178283560.

The spelling of 2505026653 in words is "two billion, five hundred five million, twenty-six thousand, six hundred fifty-three".