5156653609 has 2 divisors, whose sum is σ = 5156653610. Its totient is φ = 5156653608.

The previous prime is 5156653577. The next prime is 5156653661. The reversal of 5156653609 is 9063566515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4574493225 + 582160384 = 67635^2 + 24128^2 .

It is a cyclic number.

It is not a de Polignac number, because 5156653609 - 2⁵ = 5156653577 is a prime.

It is not a weakly prime, because it can be changed into another prime (5156657609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2578326804 + 2578326805.

It is an arithmetic number, because the mean of its divisors is an integer number (2578326805).

Almost surely, 2^5156653609 is an apocalyptic number.

It is an amenable number.

5156653609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5156653609 is an equidigital number, since it uses as much as digits as its factorization.

5156653609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729000, while the sum is 46.

The square root of 5156653609 is about 71809.8433990773. The cubic root of 5156653609 is about 1727.6508828360.

The spelling of 5156653609 in words is "five billion, one hundred fifty-six million, six hundred fifty-three thousand, six hundred nine".