5056354609 has 2 divisors, whose sum is σ = 5056354610. Its totient is φ = 5056354608.

The previous prime is 5056354607. The next prime is 5056354679. The reversal of 5056354609 is 9064536505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2735813025 + 2320541584 = 52305^2 + 48172^2 .

It is a cyclic number.

It is not a de Polignac number, because 5056354609 - 2¹ = 5056354607 is a prime.

Together with 5056354607, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5056354607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528177304 + 2528177305.

It is an arithmetic number, because the mean of its divisors is an integer number (2528177305).

Almost surely, 2^5056354609 is an apocalyptic number.

It is an amenable number.

5056354609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5056354609 is an equidigital number, since it uses as much as digits as its factorization.

5056354609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486000, while the sum is 43.

The square root of 5056354609 is about 71108.0488341510. The cubic root of 5056354609 is about 1716.3762956803.

The spelling of 5056354609 in words is "five billion, fifty-six million, three hundred fifty-four thousand, six hundred nine".