57616122 has 16 divisors (see below), whose sum is σ = 116691840. Its totient is φ = 18962112.

The previous prime is 57616109. The next prime is 57616133. The reversal of 57616122 is 22161675.

It is a self number, because there is not a number n which added to its sum of digits gives 57616122.

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 7 ways as a sum of consecutive naturals, for example, 60303 + ... + 61250.

It is an arithmetic number, because the mean of its divisors is an integer number (7293240).

Almost surely, 2^57616122 is an apocalyptic number.

57616122 is an abundant number, since it is smaller than the sum of its proper divisors (59075718).

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

57616122 is a wasteful number, since it uses less digits than its factorization.

57616122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121637.

The product of its digits is 5040, while the sum is 30.

The square root of 57616122 is about 7590.5284401022. The cubic root of 57616122 is about 386.2317820085.

Adding to 57616122 its reverse (22161675), we get a palindrome (79777797).

The spelling of 57616122 in words is "fifty-seven million, six hundred sixteen thousand, one hundred twenty-two".