2805552502775 has 24 divisors (see below), whose sum is σ = 3795328248624. Its totient is φ = 2040304582400.

The previous prime is 2805552502607. The next prime is 2805552502787. The reversal of 2805552502775 is 5772052555082.

It is not a de Polignac number, because 2805552502775 - 2²⁸ = 2805284067319 is a prime.

It is a super-2 number, since 2×2805552502775² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5811569 + ... + 6275781.

It is an arithmetic number, because the mean of its divisors is an integer number (158138677026).

Almost surely, 2^{2805552502775} is an apocalyptic number.

2805552502775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2805552502775 is a deficient number, since it is larger than the sum of its proper divisors (989775745849).

2805552502775 is a wasteful number, since it uses less digits than its factorization.

2805552502775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486211 (or 486206 counting only the distinct ones).

The product of its (nonzero) digits is 9800000, while the sum is 53.

The spelling of 2805552502775 in words is "two trillion, eight hundred five billion, five hundred fifty-two million, five hundred two thousand, seven hundred seventy-five".