57393241 has 8 divisors (see below), whose sum is σ = 60839424. Its totient is φ = 53954880.

The previous prime is 57393229. The next prime is 57393247. The reversal of 57393241 is 14239375.

57393241 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 57393241 - 2⁵ = 57393209 is a prime.

It is a super-2 number, since 2×57393241² = 6587968224968162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 57393197 and 57393206.

It is not an unprimeable number, because it can be changed into a prime (57393247) 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, 20856 + ... + 23446.

It is an arithmetic number, because the mean of its divisors is an integer number (7604928).

Almost surely, 2^57393241 is an apocalyptic number.

It is an amenable number.

57393241 is a deficient number, since it is larger than the sum of its proper divisors (3446183).

57393241 is a wasteful number, since it uses less digits than its factorization.

57393241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911.

The product of its digits is 22680, while the sum is 34.

The square root of 57393241 is about 7575.8326935064. The cubic root of 57393241 is about 385.7331081219.

The spelling of 57393241 in words is "fifty-seven million, three hundred ninety-three thousand, two hundred forty-one".