56424463 has 2 divisors, whose sum is σ = 56424464. Its totient is φ = 56424462.

The previous prime is 56424443. The next prime is 56424493. The reversal of 56424463 is 36442465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56424463 - 2²⁵ = 22870031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56424443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28212231 + 28212232.

It is an arithmetic number, because the mean of its divisors is an integer number (28212232).

Almost surely, 2^56424463 is an apocalyptic number.

56424463 is a deficient number, since it is larger than the sum of its proper divisors (1).

56424463 is an equidigital number, since it uses as much as digits as its factorization.

56424463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69120, while the sum is 34.

The square root of 56424463 is about 7511.6218621547. The cubic root of 56424463 is about 383.5504337120.

The spelling of 56424463 in words is "fifty-six million, four hundred twenty-four thousand, four hundred sixty-three".