57688473 has 8 divisors (see below), whose sum is σ = 77679936. Its totient is φ = 38078000.

The previous prime is 57688447. The next prime is 57688483. The reversal of 57688473 is 37488675.

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 57688473 - 2⁵ = 57688441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (57688483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94893 + ... + 95498.

It is an arithmetic number, because the mean of its divisors is an integer number (9709992).

Almost surely, 2^57688473 is an apocalyptic number.

It is an amenable number.

57688473 is a deficient number, since it is larger than the sum of its proper divisors (19991463).

57688473 is a wasteful number, since it uses less digits than its factorization.

57688473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190495.

The product of its digits is 1128960, while the sum is 48.

The square root of 57688473 is about 7595.2928185818. The cubic root of 57688473 is about 386.3933835760.

It can be divided in two parts, 5768 and 8473, that added together give a palindrome (14241).

The spelling of 57688473 in words is "fifty-seven million, six hundred eighty-eight thousand, four hundred seventy-three".