56432255 has 8 divisors (see below), whose sum is σ = 73875024. Its totient is φ = 41041600.

The previous prime is 56432213. The next prime is 56432267. The reversal of 56432255 is 55223465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56432255 - 2⁶ = 56432191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 512966 + ... + 513075.

It is an arithmetic number, because the mean of its divisors is an integer number (9234378).

Almost surely, 2^56432255 is an apocalyptic number.

56432255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

56432255 is a deficient number, since it is larger than the sum of its proper divisors (17442769).

56432255 is a wasteful number, since it uses less digits than its factorization.

56432255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026057.

The product of its digits is 36000, while the sum is 32.

The square root of 56432255 is about 7512.1405072057. The cubic root of 56432255 is about 383.5680885096.

The spelling of 56432255 in words is "fifty-six million, four hundred thirty-two thousand, two hundred fifty-five".