5623252553 has 2 divisors, whose sum is σ = 5623252554. Its totient is φ = 5623252552.

The previous prime is 5623252549. The next prime is 5623252567. The reversal of 5623252553 is 3552523265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4225390009 + 1397862544 = 65003^2 + 37388^2 .

It is a cyclic number.

It is not a de Polignac number, because 5623252553 - 2² = 5623252549 is a prime.

It is not a weakly prime, because it can be changed into another prime (5623252253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811626276 + 2811626277.

It is an arithmetic number, because the mean of its divisors is an integer number (2811626277).

Almost surely, 2^5623252553 is an apocalyptic number.

It is an amenable number.

5623252553 is a deficient number, since it is larger than the sum of its proper divisors (1).

5623252553 is an equidigital number, since it uses as much as digits as its factorization.

5623252553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270000, while the sum is 38.

The square root of 5623252553 is about 74988.3494484310. The cubic root of 5623252553 is about 1778.2624707258.

The spelling of 5623252553 in words is "five billion, six hundred twenty-three million, two hundred fifty-two thousand, five hundred fifty-three".