57289294 has 8 divisors (see below), whose sum is σ = 90456840. Its totient is φ = 27137016.

The previous prime is 57289291. The next prime is 57289307. The reversal of 57289294 is 49298275.

57289294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (57289291) 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, 753769 + ... + 753844.

It is an arithmetic number, because the mean of its divisors is an integer number (11307105).

Almost surely, 2^57289294 is an apocalyptic number.

57289294 is a deficient number, since it is larger than the sum of its proper divisors (33167546).

57289294 is a wasteful number, since it uses less digits than its factorization.

57289294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507634.

The product of its digits is 362880, while the sum is 46.

The square root of 57289294 is about 7568.9691504194. The cubic root of 57289294 is about 385.5000956080.

The spelling of 57289294 in words is "fifty-seven million, two hundred eighty-nine thousand, two hundred ninety-four".