56764226 has 4 divisors (see below), whose sum is σ = 85146342. Its totient is φ = 28382112.

The previous prime is 56764199. The next prime is 56764237. The reversal of 56764226 is 62246765.

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., 29149201 + 27615025 = 5399^2 + 5255^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 56764226.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14191055 + ... + 14191058.

Almost surely, 2^56764226 is an apocalyptic number.

56764226 is a deficient number, since it is larger than the sum of its proper divisors (28382116).

56764226 is a wasteful number, since it uses less digits than its factorization.

56764226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28382115.

The product of its digits is 120960, while the sum is 38.

The square root of 56764226 is about 7534.2037402767. The cubic root of 56764226 is about 384.3187502767.

The spelling of 56764226 in words is "fifty-six million, seven hundred sixty-four thousand, two hundred twenty-six".