56460263 has 4 divisors (see below), whose sum is σ = 56904960. Its totient is φ = 56015568.

The previous prime is 56460251. The next prime is 56460307. The reversal of 56460263 is 36206465.

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 56460263 - 2⁶ = 56460199 is a prime.

It is a super-2 number, since 2×56460263² = 6375522596058338, which contains 22 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 (56460203) 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, 222158 + ... + 222411.

It is an arithmetic number, because the mean of its divisors is an integer number (14226240).

Almost surely, 2^56460263 is an apocalyptic number.

56460263 is a deficient number, since it is larger than the sum of its proper divisors (444697).

56460263 is a wasteful number, since it uses less digits than its factorization.

56460263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444696.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 56460263 is about 7514.0044583431. The cubic root of 56460263 is about 383.6315344840.

The spelling of 56460263 in words is "fifty-six million, four hundred sixty thousand, two hundred sixty-three".