56605466 has 4 divisors (see below), whose sum is σ = 84908202. Its totient is φ = 28302732.

The previous prime is 56605459. The next prime is 56605469. The reversal of 56605466 is 66450665.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29866225 + 26739241 = 5465^2 + 5171^2 .

It is not an unprimeable number, because it can be changed into a prime (56605469) by changing a digit.

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 as a sum of consecutive naturals, namely, 14151365 + ... + 14151368.

Almost surely, 2^56605466 is an apocalyptic number.

56605466 is a deficient number, since it is larger than the sum of its proper divisors (28302736).

56605466 is a wasteful number, since it uses less digits than its factorization.

56605466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28302735.

The product of its (nonzero) digits is 129600, while the sum is 38.

The square root of 56605466 is about 7523.6604123259. The cubic root of 56605466 is about 383.9601240783.

The spelling of 56605466 in words is "fifty-six million, six hundred five thousand, four hundred sixty-six".