2516225560 has 16 divisors (see below), whose sum is σ = 5661507600. Its totient is φ = 1006490208.

The previous prime is 2516225527. The next prime is 2516225561. The reversal of 2516225560 is 655226152.

2516225560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2516225561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31452780 + ... + 31452859.

It is an arithmetic number, because the mean of its divisors is an integer number (353844225).

Almost surely, 2^2516225560 is an apocalyptic number.

2516225560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2516225560 is an abundant number, since it is smaller than the sum of its proper divisors (3145282040).

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

2516225560 is a wasteful number, since it uses less digits than its factorization.

2516225560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62905650 (or 62905646 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 2516225560 is about 50161.9931820896. The cubic root of 2516225560 is about 1360.1386753056.

The spelling of 2516225560 in words is "two billion, five hundred sixteen million, two hundred twenty-five thousand, five hundred sixty".