57329473 has 4 divisors (see below), whose sum is σ = 57352960. Its totient is φ = 57305988.

The previous prime is 57329443. The next prime is 57329497. The reversal of 57329473 is 37492375.

57329473 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 not a de Polignac number, because 57329473 - 2⁹ = 57328961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57329413) 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, 7593 + ... + 13126.

It is an arithmetic number, because the mean of its divisors is an integer number (14338240).

Almost surely, 2^57329473 is an apocalyptic number.

It is an amenable number.

57329473 is a deficient number, since it is larger than the sum of its proper divisors (23487).

57329473 is a wasteful number, since it uses less digits than its factorization.

57329473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23486.

The product of its digits is 158760, while the sum is 40.

The square root of 57329473 is about 7571.6228775607. The cubic root of 57329473 is about 385.5901961467.

The spelling of 57329473 in words is "fifty-seven million, three hundred twenty-nine thousand, four hundred seventy-three".