5648512013 has 2 divisors, whose sum is σ = 5648512014. Its totient is φ = 5648512012.

The previous prime is 5648511991. The next prime is 5648512027. The reversal of 5648512013 is 3102158465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5630551369 + 17960644 = 75037^2 + 4238^2 .

It is a cyclic number.

It is not a de Polignac number, because 5648512013 - 2¹⁶ = 5648446477 is a prime.

It is a super-2 number, since 2×5648512013² = 63811375922010624338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5648512043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2824256006 + 2824256007.

It is an arithmetic number, because the mean of its divisors is an integer number (2824256007).

Almost surely, 2^5648512013 is an apocalyptic number.

It is an amenable number.

5648512013 is a deficient number, since it is larger than the sum of its proper divisors (1).

5648512013 is an equidigital number, since it uses as much as digits as its factorization.

5648512013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 5648512013 is about 75156.5832978057. The cubic root of 5648512013 is about 1780.9211254237.

The spelling of 5648512013 in words is "five billion, six hundred forty-eight million, five hundred twelve thousand, thirteen".