57352973 has 8 divisors (see below), whose sum is σ = 59498880. Its totient is φ = 55242720.

The previous prime is 57352957. The next prime is 57352991. The reversal of 57352973 is 37925375.

57352973 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 cyclic number.

It is not a de Polignac number, because 57352973 - 2⁴ = 57352957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 57352973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57312973) 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 7 ways as a sum of consecutive naturals, for example, 5615 + ... + 12092.

It is an arithmetic number, because the mean of its divisors is an integer number (7437360).

Almost surely, 2^57352973 is an apocalyptic number.

It is an amenable number.

57352973 is a deficient number, since it is larger than the sum of its proper divisors (2145907).

57352973 is a wasteful number, since it uses less digits than its factorization.

57352973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17827.

The product of its digits is 198450, while the sum is 41.

The square root of 57352973 is about 7573.1745655306. The cubic root of 57352973 is about 385.6428748784.

The spelling of 57352973 in words is "fifty-seven million, three hundred fifty-two thousand, nine hundred seventy-three".