56611446 has 16 divisors (see below), whose sum is σ = 113666544. Its totient is φ = 18796544.

The previous prime is 56611421. The next prime is 56611459. The reversal of 56611446 is 64411665.

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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16815 + ... + 19898.

It is an arithmetic number, because the mean of its divisors is an integer number (7104159).

Almost surely, 2^56611446 is an apocalyptic number.

56611446 is an abundant number, since it is smaller than the sum of its proper divisors (57055098).

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

56611446 is a wasteful number, since it uses less digits than its factorization.

56611446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36975.

The product of its digits is 17280, while the sum is 33.

The square root of 56611446 is about 7524.0578147699. The cubic root of 56611446 is about 383.9736445670.

The spelling of 56611446 in words is "fifty-six million, six hundred eleven thousand, four hundred forty-six".