52606722 has 32 divisors (see below), whose sum is σ = 120536064. Its totient is φ = 14994000.

The previous prime is 52606717. The next prime is 52606747. The reversal of 52606722 is 22760625.

It is a self number, because there is not a number n which added to its sum of digits gives 52606722.

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 15 ways as a sum of consecutive naturals, for example, 19347 + ... + 21897.

It is an arithmetic number, because the mean of its divisors is an integer number (3766752).

Almost surely, 2^52606722 is an apocalyptic number.

52606722 is an abundant number, since it is smaller than the sum of its proper divisors (67929342).

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

52606722 is a wasteful number, since it uses less digits than its factorization.

52606722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 52606722 is about 7253.0491519085. The cubic root of 52606722 is about 374.6971706286.

The spelling of 52606722 in words is "fifty-two million, six hundred six thousand, seven hundred twenty-two".