52663712 has 24 divisors (see below), whose sum is σ = 103856256. Its totient is φ = 26287552.

The previous prime is 52663711. The next prime is 52663727. The reversal of 52663712 is 21736625.

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

It is not an unprimeable number, because it can be changed into a prime (52663711) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 26663 + ... + 28569.

It is an arithmetic number, because the mean of its divisors is an integer number (4327344).

Almost surely, 2^52663712 is an apocalyptic number.

It is an amenable number.

52663712 is a deficient number, since it is larger than the sum of its proper divisors (51192544).

52663712 is a wasteful number, since it uses less digits than its factorization.

52663712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780 (or 2772 counting only the distinct ones).

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

The square root of 52663712 is about 7256.9767810019. The cubic root of 52663712 is about 374.8324276484.

The spelling of 52663712 in words is "fifty-two million, six hundred sixty-three thousand, seven hundred twelve".