52316672 has 20 divisors (see below), whose sum is σ = 104532186. Its totient is φ = 26158080.

The previous prime is 52316669. The next prime is 52316689. The reversal of 52316672 is 27661325.

It can be written as a sum of positive squares in only one way, i.e., 52070656 + 246016 = 7216^2 + 496^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50579 + ... + 51602.

Almost surely, 2^52316672 is an apocalyptic number.

It is an amenable number.

52316672 is a deficient number, since it is larger than the sum of its proper divisors (52215514).

52316672 is an equidigital number, since it uses as much as digits as its factorization.

52316672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102199 (or 102183 counting only the distinct ones).

The product of its digits is 15120, while the sum is 32.

The square root of 52316672 is about 7233.0264758260. The cubic root of 52316672 is about 374.0072634352.

Adding to 52316672 its reverse (27661325), we get a palindrome (79977997).

The spelling of 52316672 in words is "fifty-two million, three hundred sixteen thousand, six hundred seventy-two".