57024422 has 16 divisors (see below), whose sum is σ = 105276192. Its totient is φ = 22559040.

The previous prime is 57024421. The next prime is 57024427. The reversal of 57024422 is 22442075.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 57024391 and 57024400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57024421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156479 + ... + 156842.

It is an arithmetic number, because the mean of its divisors is an integer number (6579762).

Almost surely, 2^57024422 is an apocalyptic number.

57024422 is a deficient number, since it is larger than the sum of its proper divisors (48251770).

57024422 is a wasteful number, since it uses less digits than its factorization.

57024422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313343.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 57024422 is about 7551.4516485243. The cubic root of 57024422 is about 384.9050690777.

Adding to 57024422 its reverse (22442075), we get a palindrome (79466497).

The spelling of 57024422 in words is "fifty-seven million, twenty-four thousand, four hundred twenty-two".