57075422 has 8 divisors (see below), whose sum is σ = 88565400. Its totient is φ = 27553624.

The previous prime is 57075419. The next prime is 57075439. The reversal of 57075422 is 22457075.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491972 + ... + 492087.

It is an arithmetic number, because the mean of its divisors is an integer number (11070675).

Almost surely, 2^57075422 is an apocalyptic number.

57075422 is a deficient number, since it is larger than the sum of its proper divisors (31489978).

57075422 is a wasteful number, since it uses less digits than its factorization.

57075422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984090.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 57075422 is about 7554.8277280160. The cubic root of 57075422 is about 385.0197819711.

The spelling of 57075422 in words is "fifty-seven million, seventy-five thousand, four hundred twenty-two".