2552322511 has 4 divisors (see below), whose sum is σ = 2552979024. Its totient is φ = 2551666000.

The previous prime is 2552322499. The next prime is 2552322547. The reversal of 2552322511 is 1152232552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2552322511 - 2⁹ = 2552321999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2552322511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552322551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322390 + ... + 330211.

It is an arithmetic number, because the mean of its divisors is an integer number (638244756).

Almost surely, 2^2552322511 is an apocalyptic number.

2552322511 is a deficient number, since it is larger than the sum of its proper divisors (656513).

2552322511 is an equidigital number, since it uses as much as digits as its factorization.

2552322511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656512.

The product of its digits is 6000, while the sum is 28.

The square root of 2552322511 is about 50520.5157436066. The cubic root of 2552322511 is about 1366.6118544809.

The spelling of 2552322511 in words is "two billion, five hundred fifty-two million, three hundred twenty-two thousand, five hundred eleven".