5651479 has 2 divisors, whose sum is σ = 5651480. Its totient is φ = 5651478.

The previous prime is 5651473. The next prime is 5651501. The reversal of 5651479 is 9741565.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5651479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5651473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2825739 + 2825740.

It is an arithmetic number, because the mean of its divisors is an integer number (2825740).

Almost surely, 2^5651479 is an apocalyptic number.

5651479 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651479 is an equidigital number, since it uses as much as digits as its factorization.

5651479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 37.

The square root of 5651479 is about 2377.2839544320. The cubic root of 5651479 is about 178.1232891597.

The spelling of 5651479 in words is "five million, six hundred fifty-one thousand, four hundred seventy-nine".