5358657509 has 2 divisors, whose sum is σ = 5358657510. Its totient is φ = 5358657508.

The previous prime is 5358657487. The next prime is 5358657517. The reversal of 5358657509 is 9057568535.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4122924100 + 1235733409 = 64210^2 + 35153^2 .

It is a cyclic number.

It is not a de Polignac number, because 5358657509 - 2²⁴ = 5341880293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5358657529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2679328754 + 2679328755.

It is an arithmetic number, because the mean of its divisors is an integer number (2679328755).

Almost surely, 2^5358657509 is an apocalyptic number.

It is an amenable number.

5358657509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5358657509 is an equidigital number, since it uses as much as digits as its factorization.

5358657509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670000, while the sum is 53.

The square root of 5358657509 is about 73202.8517818807. The cubic root of 5358657509 is about 1749.9219022563.

The spelling of 5358657509 in words is "five billion, three hundred fifty-eight million, six hundred fifty-seven thousand, five hundred nine".