57365266 has 32 divisors (see below), whose sum is σ = 104186880. Its totient is φ = 23156496.

The previous prime is 57365263. The next prime is 57365267. The reversal of 57365266 is 66256375.

57365266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×57365266³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (57365261) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20245 + ... + 22903.

It is an arithmetic number, because the mean of its divisors is an integer number (3255840).

Almost surely, 2^57365266 is an apocalyptic number.

57365266 is a deficient number, since it is larger than the sum of its proper divisors (46821614).

57365266 is a wasteful number, since it uses less digits than its factorization.

57365266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758.

The product of its digits is 226800, while the sum is 40.

The square root of 57365266 is about 7573.9861367710. The cubic root of 57365266 is about 385.6704257268.

The spelling of 57365266 in words is "fifty-seven million, three hundred sixty-five thousand, two hundred sixty-six".