5323425351509 has 2 divisors, whose sum is σ = 5323425351510. Its totient is φ = 5323425351508.

The previous prime is 5323425351481. The next prime is 5323425351523. The reversal of 5323425351509 is 9051535243235.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4656748202500 + 666677149009 = 2157950^2 + 816503^2 .

It is a cyclic number.

It is not a de Polignac number, because 5323425351509 - 2⁸ = 5323425351253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5323425351109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2661712675754 + 2661712675755.

It is an arithmetic number, because the mean of its divisors is an integer number (2661712675755).

Almost surely, 2^{5323425351509} is an apocalyptic number.

It is an amenable number.

5323425351509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5323425351509 is an equidigital number, since it uses as much as digits as its factorization.

5323425351509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430000, while the sum is 47.

The spelling of 5323425351509 in words is "five trillion, three hundred twenty-three billion, four hundred twenty-five million, three hundred fifty-one thousand, five hundred nine".