57435822 has 36 divisors (see below), whose sum is σ = 131353560. Its totient is φ = 18135576.

The previous prime is 57435811. The next prime is 57435823. The reversal of 57435822 is 22853475.

57435822 is a `hidden beast` number, since 5 + 74 + 3 + 582 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57435823) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2079 + ... + 10917.

It is an arithmetic number, because the mean of its divisors is an integer number (3648710).

Almost surely, 2^57435822 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57435822, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65676780).

57435822 is an abundant number, since it is smaller than the sum of its proper divisors (73917738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57435822 is a wasteful number, since it uses less digits than its factorization.

57435822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8885 (or 8863 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 57435822 is about 7578.6424905784. The cubic root of 57435822 is about 385.8284784762.

The spelling of 57435822 in words is "fifty-seven million, four hundred thirty-five thousand, eight hundred twenty-two".