57355286 has 8 divisors (see below), whose sum is σ = 86441304. Its totient is φ = 28541520.

The previous prime is 57355273. The next prime is 57355289. The reversal of 57355286 is 68255375.

57355286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57355289) 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 3 ways as a sum of consecutive naturals, for example, 67535 + ... + 68378.

It is an arithmetic number, because the mean of its divisors is an integer number (10805163).

Almost surely, 2^57355286 is an apocalyptic number.

57355286 is a deficient number, since it is larger than the sum of its proper divisors (29086018).

57355286 is a wasteful number, since it uses less digits than its factorization.

57355286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136126.

The product of its digits is 252000, while the sum is 41.

The square root of 57355286 is about 7573.3272740586. The cubic root of 57355286 is about 385.6480590326.

The spelling of 57355286 in words is "fifty-seven million, three hundred fifty-five thousand, two hundred eighty-six".