52264681 has 8 divisors (see below), whose sum is σ = 63244800. Its totient is φ = 42163008.

The previous prime is 52264679. The next prime is 52264703. The reversal of 52264681 is 18646225.

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

It is a cyclic number.

It is not a de Polignac number, because 52264681 - 2¹ = 52264679 is a prime.

It is a super-2 number, since 2×52264681² = 5463193760063522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52264661) by changing a digit.

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, 219481 + ... + 219718.

It is an arithmetic number, because the mean of its divisors is an integer number (7905600).

Almost surely, 2^52264681 is an apocalyptic number.

It is an amenable number.

52264681 is a deficient number, since it is larger than the sum of its proper divisors (10980119).

52264681 is a wasteful number, since it uses less digits than its factorization.

52264681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439223.

The product of its digits is 23040, while the sum is 34.

The square root of 52264681 is about 7229.4315820817. The cubic root of 52264681 is about 373.8833293509.

The spelling of 52264681 in words is "fifty-two million, two hundred sixty-four thousand, six hundred eighty-one".