56463263 has 2 divisors, whose sum is σ = 56463264. Its totient is φ = 56463262.

The previous prime is 56463241. The next prime is 56463283. The reversal of 56463263 is 36236465.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56463263 - 2⁸ = 56463007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56463283) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28231631 + 28231632.

It is an arithmetic number, because the mean of its divisors is an integer number (28231632).

Almost surely, 2^56463263 is an apocalyptic number.

56463263 is a deficient number, since it is larger than the sum of its proper divisors (1).

56463263 is an equidigital number, since it uses as much as digits as its factorization.

56463263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 35.

The square root of 56463263 is about 7514.2040829352. The cubic root of 56463263 is about 383.6383290811.

The spelling of 56463263 in words is "fifty-six million, four hundred sixty-three thousand, two hundred sixty-three".