2555502775 has 24 divisors (see below), whose sum is σ = 3624212480. Its totient is φ = 1751038560.

The previous prime is 2555502767. The next prime is 2555502809. The reversal of 2555502775 is 5772055552.

It is not a de Polignac number, because 2555502775 - 2³ = 2555502767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 269566 + ... + 278884.

Almost surely, 2^2555502775 is an apocalyptic number.

2555502775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2555502775 is a deficient number, since it is larger than the sum of its proper divisors (1068709705).

2555502775 is a wasteful number, since it uses less digits than its factorization.

2555502775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10903 (or 10898 counting only the distinct ones).

The product of its (nonzero) digits is 612500, while the sum is 43.

The square root of 2555502775 is about 50551.9809206326. The cubic root of 2555502775 is about 1367.1792308681.

The spelling of 2555502775 in words is "two billion, five hundred fifty-five million, five hundred two thousand, seven hundred seventy-five".