2555502655 has 8 divisors (see below), whose sum is σ = 3070161792. Its totient is φ = 2042029728.

The previous prime is 2555502617. The next prime is 2555502671. The reversal of 2555502655 is 5562055552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2555502655 - 2¹⁵ = 2555469887 is a prime.

It is a Duffinian number.

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, 291804 + ... + 300433.

It is an arithmetic number, because the mean of its divisors is an integer number (383770224).

Almost surely, 2^2555502655 is an apocalyptic number.

2555502655 is a deficient number, since it is larger than the sum of its proper divisors (514659137).

2555502655 is an equidigital number, since it uses as much as digits as its factorization.

2555502655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593105.

The product of its (nonzero) digits is 375000, while the sum is 40.

The square root of 2555502655 is about 50551.9797337355. The cubic root of 2555502655 is about 1367.1792094683.

The spelling of 2555502655 in words is "two billion, five hundred fifty-five million, five hundred two thousand, six hundred fifty-five".