56426230 has 32 divisors (see below), whose sum is σ = 122907456. Its totient is φ = 18207744.

The previous prime is 56426197. The next prime is 56426297. The reversal of 56426230 is 3262465.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22519 + ... + 24898.

It is an arithmetic number, because the mean of its divisors is an integer number (3840858).

Almost surely, 2^56426230 is an apocalyptic number.

56426230 is an abundant number, since it is smaller than the sum of its proper divisors (66481226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56426230 is a wasteful number, since it uses less digits than its factorization.

56426230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47448.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 56426230 is about 7511.7394789756. The cubic root of 56426230 is about 383.5544374514.

Adding to 56426230 its reverse (3262465), we get a palindrome (59688695).

The spelling of 56426230 in words is "fifty-six million, four hundred twenty-six thousand, two hundred thirty".