57835478 has 8 divisors (see below), whose sum is σ = 90525168. Its totient is φ = 27660424.

The previous prime is 57835471. The next prime is 57835489. The reversal of 57835478 is 87453875.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57835471) 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, 628601 + ... + 628692.

It is an arithmetic number, because the mean of its divisors is an integer number (11315646).

Almost surely, 2^57835478 is an apocalyptic number.

57835478 is a deficient number, since it is larger than the sum of its proper divisors (32689690).

57835478 is a wasteful number, since it uses less digits than its factorization.

57835478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1257318.

The product of its digits is 940800, while the sum is 47.

The square root of 57835478 is about 7604.9640367328. The cubic root of 57835478 is about 386.7213149409.

The spelling of 57835478 in words is "fifty-seven million, eight hundred thirty-five thousand, four hundred seventy-eight".