2500505053 has 4 divisors (see below), whose sum is σ = 2609222688. Its totient is φ = 2391787420.

The previous prime is 2500505047. The next prime is 2500505141. The reversal of 2500505053 is 3505050052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2500505053 - 2⁹ = 2500504541 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 (2500505653) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 54358783 + ... + 54358828.

It is an arithmetic number, because the mean of its divisors is an integer number (652305672).

Almost surely, 2^2500505053 is an apocalyptic number.

2500505053 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2500505053 is a deficient number, since it is larger than the sum of its proper divisors (108717635).

2500505053 is a wasteful number, since it uses less digits than its factorization.

2500505053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108717634.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 2500505053 is about 50005.0502749472. The cubic root of 2500505053 is about 1357.3001971276.

The spelling of 2500505053 in words is "two billion, five hundred million, five hundred five thousand, fifty-three".