2555301656 has 32 divisors (see below), whose sum is σ = 5019049440. Its totient is φ = 1217323008.

The previous prime is 2555301649. The next prime is 2555301691. The reversal of 2555301656 is 6561035552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20270 + ... + 74306.

It is an arithmetic number, because the mean of its divisors is an integer number (156845295).

Almost surely, 2^2555301656 is an apocalyptic number.

It is an amenable number.

2555301656 is a deficient number, since it is larger than the sum of its proper divisors (2463747784).

2555301656 is a wasteful number, since it uses less digits than its factorization.

2555301656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54323 (or 54319 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The square root of 2555301656 is about 50549.9916518292. The cubic root of 2555301656 is about 1367.1433640925.

The spelling of 2555301656 in words is "two billion, five hundred fifty-five million, three hundred one thousand, six hundred fifty-six".