56160266 has 4 divisors (see below), whose sum is σ = 84240402. Its totient is φ = 28080132.

The previous prime is 56160259. The next prime is 56160277. The reversal of 56160266 is 66206165.

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., 55190041 + 970225 = 7429^2 + 985^2 .

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, 14040065 + ... + 14040068.

Almost surely, 2^56160266 is an apocalyptic number.

56160266 is a deficient number, since it is larger than the sum of its proper divisors (28080136).

56160266 is a wasteful number, since it uses less digits than its factorization.

56160266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28080135.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 56160266 is about 7494.0153455941. The cubic root of 56160266 is about 382.9508625411.

The spelling of 56160266 in words is "fifty-six million, one hundred sixty thousand, two hundred sixty-six".