52448668 has 12 divisors (see below), whose sum is σ = 91840392. Its totient is φ = 26208560.

The previous prime is 52448659. The next prime is 52448677. The reversal of 52448668 is 86684425.

It is an interprime number because it is at equal distance from previous prime (52448659) and next prime (52448677).

It is a congruent number.

It is an unprimeable number.

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, 6771 + ... + 12277.

It is an arithmetic number, because the mean of its divisors is an integer number (7653366).

Almost surely, 2^52448668 is an apocalyptic number.

It is an amenable number.

52448668 is a deficient number, since it is larger than the sum of its proper divisors (39391724).

52448668 is a wasteful number, since it uses less digits than its factorization.

52448668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7892 (or 7890 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 52448668 is about 7242.1452622824. The cubic root of 52448668 is about 374.3215418516.

The spelling of 52448668 in words is "fifty-two million, four hundred forty-eight thousand, six hundred sixty-eight".