52716122 has 16 divisors (see below), whose sum is σ = 80311392. Its totient is φ = 25948080.

The previous prime is 52716109. The next prime is 52716137. The reversal of 52716122 is 22161725.

It is a junction number, because it is equal to n+sod(n) for n = 52716091 and 52716100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89513 + ... + 90099.

It is an arithmetic number, because the mean of its divisors is an integer number (5019462).

Almost surely, 2^52716122 is an apocalyptic number.

52716122 is a deficient number, since it is larger than the sum of its proper divisors (27595270).

52716122 is a wasteful number, since it uses less digits than its factorization.

52716122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213.

The product of its digits is 1680, while the sum is 26.

The square root of 52716122 is about 7260.5868908787. The cubic root of 52716122 is about 374.9567286367.

Adding to 52716122 its reverse (22161725), we get a palindrome (74877847).

The spelling of 52716122 in words is "fifty-two million, seven hundred sixteen thousand, one hundred twenty-two".