2552747775 has 12 divisors (see below), whose sum is σ = 4220543112. Its totient is φ = 1361465440.

The previous prime is 2552747753. The next prime is 2552747779. The reversal of 2552747775 is 5777472552.

It is not a de Polignac number, because 2552747775 - 2⁶ = 2552747711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552747779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17018244 + ... + 17018393.

It is an arithmetic number, because the mean of its divisors is an integer number (351711926).

Almost surely, 2^2552747775 is an apocalyptic number.

2552747775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2552747775 is a deficient number, since it is larger than the sum of its proper divisors (1667795337).

2552747775 is a wasteful number, since it uses less digits than its factorization.

2552747775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34036650 (or 34036645 counting only the distinct ones).

The product of its digits is 4802000, while the sum is 51.

The square root of 2552747775 is about 50524.7243931127. The cubic root of 2552747775 is about 1366.6877511784.

The spelling of 2552747775 in words is "two billion, five hundred fifty-two million, seven hundred forty-seven thousand, seven hundred seventy-five".