57838693 has 4 divisors (see below), whose sum is σ = 63096768. Its totient is φ = 52580620.

The previous prime is 57838667. The next prime is 57838699. The reversal of 57838693 is 39683875.

57838693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57838693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57838699) 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, 2629021 + ... + 2629042.

It is an arithmetic number, because the mean of its divisors is an integer number (15774192).

Almost surely, 2^57838693 is an apocalyptic number.

It is an amenable number.

57838693 is a deficient number, since it is larger than the sum of its proper divisors (5258075).

57838693 is a wasteful number, since it uses less digits than its factorization.

57838693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5258074.

The product of its digits is 1088640, while the sum is 49.

The square root of 57838693 is about 7605.1754088910. The cubic root of 57838693 is about 386.7284805887.

The spelling of 57838693 in words is "fifty-seven million, eight hundred thirty-eight thousand, six hundred ninety-three".