57472022 has 8 divisors (see below), whose sum is σ = 87246936. Its totient is φ = 28389712.

The previous prime is 57472021. The next prime is 57472039. The reversal of 57472022 is 22027475.

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 (57472021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172943 + ... + 173274.

It is an arithmetic number, because the mean of its divisors is an integer number (10905867).

Almost surely, 2^57472022 is an apocalyptic number.

57472022 is a deficient number, since it is larger than the sum of its proper divisors (29774914).

57472022 is a wasteful number, since it uses less digits than its factorization.

57472022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346302.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 57472022 is about 7581.0304048988. The cubic root of 57472022 is about 385.9095199885.

Adding to 57472022 its reverse (22027475), we get a palindrome (79499497).

The spelling of 57472022 in words is "fifty-seven million, four hundred seventy-two thousand, twenty-two".