56523266 has 8 divisors (see below), whose sum is σ = 89772300. Its totient is φ = 26599168.

The previous prime is 56523241. The next prime is 56523287. The reversal of 56523266 is 66232565.

56523266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 55071241 + 1452025 = 7421^2 + 1205^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831191 + ... + 831258.

Almost surely, 2^56523266 is an apocalyptic number.

56523266 is a deficient number, since it is larger than the sum of its proper divisors (33249034).

56523266 is a wasteful number, since it uses less digits than its factorization.

56523266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662468.

The product of its digits is 64800, while the sum is 35.

The square root of 56523266 is about 7518.1956611942. The cubic root of 56523266 is about 383.7741773009.

The spelling of 56523266 in words is "fifty-six million, five hundred twenty-three thousand, two hundred sixty-six".