5423262557 has 2 divisors, whose sum is σ = 5423262558. Its totient is φ = 5423262556.

The previous prime is 5423262553. The next prime is 5423262571. The reversal of 5423262557 is 7552623245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2898099556 + 2525163001 = 53834^2 + 50251^2 .

It is a cyclic number.

It is not a de Polignac number, because 5423262557 - 2² = 5423262553 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5423262553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711631278 + 2711631279.

It is an arithmetic number, because the mean of its divisors is an integer number (2711631279).

Almost surely, 2^5423262557 is an apocalyptic number.

It is an amenable number.

5423262557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5423262557 is an equidigital number, since it uses as much as digits as its factorization.

5423262557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 504000, while the sum is 41.

The square root of 5423262557 is about 73642.8038371707. The cubic root of 5423262557 is about 1756.9262980459.

The spelling of 5423262557 in words is "five billion, four hundred twenty-three million, two hundred sixty-two thousand, five hundred fifty-seven".