2500210520 has 16 divisors (see below), whose sum is σ = 5625473760. Its totient is φ = 1000084192.

The previous prime is 2500210487. The next prime is 2500210591. The reversal of 2500210520 is 250120052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31252592 + ... + 31252671.

It is an arithmetic number, because the mean of its divisors is an integer number (351592110).

Almost surely, 2^2500210520 is an apocalyptic number.

2500210520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2500210520 is an abundant number, since it is smaller than the sum of its proper divisors (3125263240).

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

2500210520 is a wasteful number, since it uses less digits than its factorization.

2500210520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62505274 (or 62505270 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2500210520 is about 50002.1051556832. The cubic root of 2500210520 is about 1357.2469031746.

Adding to 2500210520 its reverse (250120052), we get a palindrome (2750330572).

The spelling of 2500210520 in words is "two billion, five hundred million, two hundred ten thousand, five hundred twenty".