56422663 has 6 divisors (see below), whose sum is σ = 62018432. Its totient is φ = 51293220.

The previous prime is 56422637. The next prime is 56422673. The reversal of 56422663 is 36622465.

It is not a de Polignac number, because 56422663 - 2⁵ = 56422631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56422673) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 233031 + ... + 233272.

Almost surely, 2^56422663 is an apocalyptic number.

56422663 is a deficient number, since it is larger than the sum of its proper divisors (5595769).

56422663 is a wasteful number, since it uses less digits than its factorization.

56422663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466325 (or 466314 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 56422663 is about 7511.5020468612. The cubic root of 56422663 is about 383.5463551139.

The spelling of 56422663 in words is "fifty-six million, four hundred twenty-two thousand, six hundred sixty-three".