57223241 has 16 divisors (see below), whose sum is σ = 65276928. Its totient is φ = 49843200.

The previous prime is 57223223. The next prime is 57223247. The reversal of 57223241 is 14232275.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57223241 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57223241.

It is not an unprimeable number, because it can be changed into a prime (57223247) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 9761 + ... + 14481.

It is an arithmetic number, because the mean of its divisors is an integer number (4079808).

Almost surely, 2^57223241 is an apocalyptic number.

It is an amenable number.

57223241 is a deficient number, since it is larger than the sum of its proper divisors (8053687).

57223241 is a wasteful number, since it uses less digits than its factorization.

57223241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4792.

The product of its digits is 3360, while the sum is 26.

The square root of 57223241 is about 7564.6044840428. The cubic root of 57223241 is about 385.3518815845.

The spelling of 57223241 in words is "fifty-seven million, two hundred twenty-three thousand, two hundred forty-one".