2888090565255 has 48 divisors (see below), whose sum is σ = 5801749784064. Its totient is φ = 1301674610880.

The previous prime is 2888090565223. The next prime is 2888090565313. The reversal of 2888090565255 is 5525650908882.

2888090565255 is a `hidden beast` number, since 28 + 8 + 80 + 9 + 0 + 5 + 6 + 525 + 5 = 666.

It is not a de Polignac number, because 2888090565255 - 2⁵ = 2888090565223 is a prime.

It is a super-2 number, since 2×2888090565255² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 2888090565192 and 2888090565201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64544829 + ... + 64589558.

It is an arithmetic number, because the mean of its divisors is an integer number (120869787168).

Almost surely, 2^{2888090565255} is an apocalyptic number.

2888090565255 is an abundant number, since it is smaller than the sum of its proper divisors (2913659218809).

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

2888090565255 is a wasteful number, since it uses less digits than its factorization.

2888090565255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129134476 (or 129134473 counting only the distinct ones).

The product of its (nonzero) digits is 69120000, while the sum is 63.

The spelling of 2888090565255 in words is "two trillion, eight hundred eighty-eight billion, ninety million, five hundred sixty-five thousand, two hundred fifty-five".