57775422 has 8 divisors (see below), whose sum is σ = 115550856. Its totient is φ = 19258472.

The previous prime is 57775411. The next prime is 57775427. The reversal of 57775422 is 22457775.

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

57775422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57775427) 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, 4814613 + ... + 4814624.

It is an arithmetic number, because the mean of its divisors is an integer number (14443857).

Almost surely, 2^57775422 is an apocalyptic number.

57775422 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.

57775422 is a wasteful number, since it uses less digits than its factorization.

57775422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9629242.

The product of its digits is 137200, while the sum is 39.

The square root of 57775422 is about 7601.0145375469. The cubic root of 57775422 is about 386.5874122477.

The spelling of 57775422 in words is "fifty-seven million, seven hundred seventy-five thousand, four hundred twenty-two".