57226889 has 8 divisors (see below), whose sum is σ = 59952000. Its totient is φ = 54551952.

The previous prime is 57226861. The next prime is 57226891. The reversal of 57226889 is 98862275.

57226889 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 cyclic number.

It is not a de Polignac number, because 57226889 - 2⁸ = 57226633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57226859) 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 7 ways as a sum of consecutive naturals, for example, 10199 + ... + 14780.

It is an arithmetic number, because the mean of its divisors is an integer number (7494000).

Almost surely, 2^57226889 is an apocalyptic number.

It is an amenable number.

57226889 is a deficient number, since it is larger than the sum of its proper divisors (2725111).

57226889 is a wasteful number, since it uses less digits than its factorization.

57226889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25087.

The product of its digits is 483840, while the sum is 47.

The square root of 57226889 is about 7564.8456031832. The cubic root of 57226889 is about 385.3600701792.

The spelling of 57226889 in words is "fifty-seven million, two hundred twenty-six thousand, eight hundred eighty-nine".