5293551509 has 2 divisors, whose sum is σ = 5293551510. Its totient is φ = 5293551508.

The previous prime is 5293551493. The next prime is 5293551539. The reversal of 5293551509 is 9051553925.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4887408100 + 406143409 = 69910^2 + 20153^2 .

It is a cyclic number.

It is not a de Polignac number, because 5293551509 - 2⁴ = 5293551493 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5293551509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5293551539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2646775754 + 2646775755.

It is an arithmetic number, because the mean of its divisors is an integer number (2646775755).

Almost surely, 2^5293551509 is an apocalyptic number.

It is an amenable number.

5293551509 is a deficient number, since it is larger than the sum of its proper divisors (1).

5293551509 is an equidigital number, since it uses as much as digits as its factorization.

5293551509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 303750, while the sum is 44.

The square root of 5293551509 is about 72756.7969951949. The cubic root of 5293551509 is about 1742.8060054572.

The spelling of 5293551509 in words is "five billion, two hundred ninety-three million, five hundred fifty-one thousand, five hundred nine".