5651643307 has 2 divisors, whose sum is σ = 5651643308. Its totient is φ = 5651643306.

The previous prime is 5651643259. The next prime is 5651643323. The reversal of 5651643307 is 7033461565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5651643307 - 2¹⁵ = 5651610539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5651643307.

It is not a weakly prime, because it can be changed into another prime (5651643377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825821653 + 2825821654.

It is an arithmetic number, because the mean of its divisors is an integer number (2825821654).

Almost surely, 2^5651643307 is an apocalyptic number.

5651643307 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651643307 is an equidigital number, since it uses as much as digits as its factorization.

5651643307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 5651643307 is about 75177.4122127119. The cubic root of 5651643307 is about 1781.2501535209.

The spelling of 5651643307 in words is "five billion, six hundred fifty-one million, six hundred forty-three thousand, three hundred seven".