57839485 has 16 divisors (see below), whose sum is σ = 78330240. Its totient is φ = 40613440.

The previous prime is 57839471. The next prime is 57839489. The reversal of 57839485 is 58493875.

It is not a de Polignac number, because 57839485 - 2⁷ = 57839357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57839489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16537 + ... + 19726.

It is an arithmetic number, because the mean of its divisors is an integer number (4895640).

Almost surely, 2^57839485 is an apocalyptic number.

57839485 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

57839485 is a deficient number, since it is larger than the sum of its proper divisors (20490755).

57839485 is a wasteful number, since it uses less digits than its factorization.

57839485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36308.

The product of its digits is 1209600, while the sum is 49.

The square root of 57839485 is about 7605.2274785177. The cubic root of 57839485 is about 386.7302457712.

The spelling of 57839485 in words is "fifty-seven million, eight hundred thirty-nine thousand, four hundred eighty-five".