2506055560 has 64 divisors (see below), whose sum is σ = 5714193600. Its totient is φ = 989066496.

The previous prime is 2506055549. The next prime is 2506055581. The reversal of 2506055560 is 655506052.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1210206 + ... + 1212274.

It is an arithmetic number, because the mean of its divisors is an integer number (89284275).

Almost surely, 2^2506055560 is an apocalyptic number.

2506055560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2506055560 is an abundant number, since it is smaller than the sum of its proper divisors (3208138040).

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

2506055560 is a wasteful number, since it uses less digits than its factorization.

2506055560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470 (or 2466 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The square root of 2506055560 is about 50060.5189745372. The cubic root of 2506055560 is about 1358.3037459608.

The spelling of 2506055560 in words is "two billion, five hundred six million, fifty-five thousand, five hundred sixty".