56476438 has 8 divisors (see below), whose sum is σ = 85085280. Its totient is φ = 28114680.

The previous prime is 56476421. The next prime is 56476447. The reversal of 56476438 is 83467465.

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

It is a junction number, because it is equal to n+sod(n) for n = 56476394 and 56476403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61198 + ... + 62113.

It is an arithmetic number, because the mean of its divisors is an integer number (10635660).

Almost surely, 2^56476438 is an apocalyptic number.

56476438 is a deficient number, since it is larger than the sum of its proper divisors (28608842).

56476438 is a wasteful number, since it uses less digits than its factorization.

56476438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123542.

The product of its digits is 483840, while the sum is 43.

The square root of 56476438 is about 7515.0807048228. The cubic root of 56476438 is about 383.6681658378.

The spelling of 56476438 in words is "fifty-six million, four hundred seventy-six thousand, four hundred thirty-eight".