57833138 has 8 divisors (see below), whose sum is σ = 94636080. Its totient is φ = 26287780.

The previous prime is 57833137. The next prime is 57833147. The reversal of 57833138 is 83133875.

It is a happy number.

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (57833137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1314368 + ... + 1314411.

It is an arithmetic number, because the mean of its divisors is an integer number (11829510).

Almost surely, 2^57833138 is an apocalyptic number.

57833138 is a deficient number, since it is larger than the sum of its proper divisors (36802942).

57833138 is a wasteful number, since it uses less digits than its factorization.

57833138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2628792.

The product of its digits is 60480, while the sum is 38.

The square root of 57833138 is about 7604.8101882953. The cubic root of 57833138 is about 386.7160993414.

The spelling of 57833138 in words is "fifty-seven million, eight hundred thirty-three thousand, one hundred thirty-eight".