56434259 has 4 divisors (see below), whose sum is σ = 64496304. Its totient is φ = 48372216.

The previous prime is 56434253. The next prime is 56434289. The reversal of 56434259 is 95243465.

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 56434259 - 2²⁰ = 55385683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56434253) 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, 4031012 + ... + 4031025.

It is an arithmetic number, because the mean of its divisors is an integer number (16124076).

Almost surely, 2^56434259 is an apocalyptic number.

56434259 is a deficient number, since it is larger than the sum of its proper divisors (8062045).

56434259 is an equidigital number, since it uses as much as digits as its factorization.

56434259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8062044.

The product of its digits is 129600, while the sum is 38.

The square root of 56434259 is about 7512.2738901081. The cubic root of 56434259 is about 383.5726288288.

The spelling of 56434259 in words is "fifty-six million, four hundred thirty-four thousand, two hundred fifty-nine".