5651407 has 2 divisors, whose sum is σ = 5651408. Its totient is φ = 5651406.

The previous prime is 5651389. The next prime is 5651413. The reversal of 5651407 is 7041565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5651407 - 2⁷ = 5651279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5651707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825703 + 2825704.

It is an arithmetic number, because the mean of its divisors is an integer number (2825704).

Almost surely, 2^5651407 is an apocalyptic number.

5651407 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651407 is an equidigital number, since it uses as much as digits as its factorization.

5651407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 5651407 is about 2377.2688110519. The cubic root of 5651407 is about 178.1225327246.

The spelling of 5651407 in words is "five million, six hundred fifty-one thousand, four hundred seven".