2552365631 has 2 divisors, whose sum is σ = 2552365632. Its totient is φ = 2552365630.

The previous prime is 2552365553. The next prime is 2552365633. The reversal of 2552365631 is 1365632552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2552365631 - 2¹⁸ = 2552103487 is a prime.

It is a super-3 number, since 3×2552365631³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

Together with 2552365633, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2552365633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276182815 + 1276182816.

It is an arithmetic number, because the mean of its divisors is an integer number (1276182816).

Almost surely, 2^2552365631 is an apocalyptic number.

2552365631 is a deficient number, since it is larger than the sum of its proper divisors (1).

2552365631 is an equidigital number, since it uses as much as digits as its factorization.

2552365631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 38.

The square root of 2552365631 is about 50520.9424991260. The cubic root of 2552365631 is about 1366.6195504743.

The spelling of 2552365631 in words is "two billion, five hundred fifty-two million, three hundred sixty-five thousand, six hundred thirty-one".