56229263 has 4 divisors (see below), whose sum is σ = 56906808. Its totient is φ = 55551720.

The previous prime is 56229259. The next prime is 56229269. The reversal of 56229263 is 36292265.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56229263 - 2² = 56229259 is a prime.

It is a super-3 number, since 3×56229263³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56229269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338648 + ... + 338813.

It is an arithmetic number, because the mean of its divisors is an integer number (14226702).

Almost surely, 2^56229263 is an apocalyptic number.

56229263 is a deficient number, since it is larger than the sum of its proper divisors (677545).

56229263 is an equidigital number, since it uses as much as digits as its factorization.

56229263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677544.

The product of its digits is 38880, while the sum is 35.

The square root of 56229263 is about 7498.6174058956. The cubic root of 56229263 is about 383.1076260875.

The spelling of 56229263 in words is "fifty-six million, two hundred twenty-nine thousand, two hundred sixty-three".