56476446 has 32 divisors (see below), whose sum is σ = 121927680. Its totient is φ = 17336544.

The previous prime is 56476421. The next prime is 56476447. The reversal of 56476446 is 64467465.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56476398 and 56476407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56476447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65011 + ... + 65873.

It is an arithmetic number, because the mean of its divisors is an integer number (3810240).

Almost surely, 2^56476446 is an apocalyptic number.

56476446 is an abundant number, since it is smaller than the sum of its proper divisors (65451234).

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

56476446 is a wasteful number, since it uses less digits than its factorization.

56476446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720.

The product of its digits is 483840, while the sum is 42.

The square root of 56476446 is about 7515.0812370859. The cubic root of 56476446 is about 383.6681839535.

The spelling of 56476446 in words is "fifty-six million, four hundred seventy-six thousand, four hundred forty-six".