2552827785 has 32 divisors (see below), whose sum is σ = 4123671552. Its totient is φ = 1348501440.

The previous prime is 2552827759. The next prime is 2552827789. The reversal of 2552827785 is 5877282552.

It is a happy number.

It is not a de Polignac number, because 2552827785 - 2⁷ = 2552827657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2552827789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1427662 + ... + 1429448.

It is an arithmetic number, because the mean of its divisors is an integer number (128864736).

Almost surely, 2^2552827785 is an apocalyptic number.

It is an amenable number.

2552827785 is a deficient number, since it is larger than the sum of its proper divisors (1570843767).

2552827785 is a wasteful number, since it uses less digits than its factorization.

2552827785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2653.

The product of its digits is 3136000, while the sum is 51.

The square root of 2552827785 is about 50525.5161774722. The cubic root of 2552827785 is about 1366.7020295893.

The spelling of 2552827785 in words is "two billion, five hundred fifty-two million, eight hundred twenty-seven thousand, seven hundred eighty-five".