2552655560 has 64 divisors (see below), whose sum is σ = 7068902400. Its totient is φ = 807872256.

The previous prime is 2552655559. The next prime is 2552655571. The reversal of 2552655560 is 655562552.

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, 347000 + ... + 354279.

It is an arithmetic number, because the mean of its divisors is an integer number (110451600).

Almost surely, 2^2552655560 is an apocalyptic number.

2552655560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2552655560 is an abundant number, since it is smaller than the sum of its proper divisors (4516246840).

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

2552655560 is a wasteful number, since it uses less digits than its factorization.

2552655560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701310 (or 701306 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 41.

The square root of 2552655560 is about 50523.8118118576. The cubic root of 2552655560 is about 1366.6712943197.

The spelling of 2552655560 in words is "two billion, five hundred fifty-two million, six hundred fifty-five thousand, five hundred sixty".