57022712 has 16 divisors (see below), whose sum is σ = 106998360. Its totient is φ = 28489824.

The previous prime is 57022699. The next prime is 57022717. The reversal of 57022712 is 21722075.

57022712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57022717) 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, 17258 + ... + 20294.

Almost surely, 2^57022712 is an apocalyptic number.

It is an amenable number.

57022712 is a deficient number, since it is larger than the sum of its proper divisors (49975648).

57022712 is a wasteful number, since it uses less digits than its factorization.

57022712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5390 (or 5386 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 57022712 is about 7551.3384244119. The cubic root of 57022712 is about 384.9012216370.

Adding to 57022712 its reverse (21722075), we get a palindrome (78744787).

The spelling of 57022712 in words is "fifty-seven million, twenty-two thousand, seven hundred twelve".