52316624 has 10 divisors (see below), whose sum is σ = 101363490. Its totient is φ = 26158304.

The previous prime is 52316587. The next prime is 52316647. The reversal of 52316624 is 42661325.

It can be written as a sum of positive squares in only one way, i.e., 48553024 + 3763600 = 6968^2 + 1940^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1634879 + ... + 1634910.

It is an arithmetic number, because the mean of its divisors is an integer number (10136349).

Almost surely, 2^52316624 is an apocalyptic number.

It is an amenable number.

52316624 is a deficient number, since it is larger than the sum of its proper divisors (49046866).

52316624 is a wasteful number, since it uses less digits than its factorization.

52316624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269797 (or 3269791 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 52316624 is about 7233.0231577121. The cubic root of 52316624 is about 374.0071490526.

Adding to 52316624 its reverse (42661325), we get a palindrome (94977949).

The spelling of 52316624 in words is "fifty-two million, three hundred sixteen thousand, six hundred twenty-four".