5651280407 has 2 divisors, whose sum is σ = 5651280408. Its totient is φ = 5651280406.

The previous prime is 5651280391. The next prime is 5651280413. The reversal of 5651280407 is 7040821565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5651280407 - 2⁴ = 5651280391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5651280497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825640203 + 2825640204.

It is an arithmetic number, because the mean of its divisors is an integer number (2825640204).

Almost surely, 2^5651280407 is an apocalyptic number.

5651280407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651280407 is an equidigital number, since it uses as much as digits as its factorization.

5651280407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 5651280407 is about 75174.9985500499. The cubic root of 5651280407 is about 1781.2120271753.

The spelling of 5651280407 in words is "five billion, six hundred fifty-one million, two hundred eighty thousand, four hundred seven".