52664673 has 8 divisors (see below), whose sum is σ = 70279200. Its totient is φ = 35079968.

The previous prime is 52664671. The next prime is 52664683. The reversal of 52664673 is 37646625.

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 52664673 - 2¹ = 52664671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52664671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2943 + ... + 10676.

It is an arithmetic number, because the mean of its divisors is an integer number (8784900).

Almost surely, 2^52664673 is an apocalyptic number.

It is an amenable number.

52664673 is a deficient number, since it is larger than the sum of its proper divisors (17614527).

52664673 is a wasteful number, since it uses less digits than its factorization.

52664673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14911.

The product of its digits is 181440, while the sum is 39.

The square root of 52664673 is about 7257.0429928450. The cubic root of 52664673 is about 374.8347075976.

The spelling of 52664673 in words is "fifty-two million, six hundred sixty-four thousand, six hundred seventy-three".