57352422 has 8 divisors (see below), whose sum is σ = 114704856. Its totient is φ = 19117472.

The previous prime is 57352417. The next prime is 57352423. The reversal of 57352422 is 22425375.

57352422 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.

57352422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 57352422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57352423) 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, 4779363 + ... + 4779374.

It is an arithmetic number, because the mean of its divisors is an integer number (14338107).

Almost surely, 2^57352422 is an apocalyptic number.

57352422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57352422 is a wasteful number, since it uses less digits than its factorization.

57352422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9558742.

The product of its digits is 16800, while the sum is 30.

The square root of 57352422 is about 7573.1381870398. The cubic root of 57352422 is about 385.6416398950.

Adding to 57352422 its reverse (22425375), we get a palindrome (79777797).

The spelling of 57352422 in words is "fifty-seven million, three hundred fifty-two thousand, four hundred twenty-two".