5323601557 has 2 divisors, whose sum is σ = 5323601558. Its totient is φ = 5323601556.

The previous prime is 5323601531. The next prime is 5323601587. The reversal of 5323601557 is 7551063235.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4281215761 + 1042385796 = 65431^2 + 32286^2 .

It is a cyclic number.

It is not a de Polignac number, because 5323601557 - 2⁷ = 5323601429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5323601587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2661800778 + 2661800779.

It is an arithmetic number, because the mean of its divisors is an integer number (2661800779).

Almost surely, 2^5323601557 is an apocalyptic number.

It is an amenable number.

5323601557 is a deficient number, since it is larger than the sum of its proper divisors (1).

5323601557 is an equidigital number, since it uses as much as digits as its factorization.

5323601557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 94500, while the sum is 37.

The square root of 5323601557 is about 72963.0149938995. The cubic root of 5323601557 is about 1746.0975962410.

The spelling of 5323601557 in words is "five billion, three hundred twenty-three million, six hundred one thousand, five hundred fifty-seven".