52243768 has 16 divisors (see below), whose sum is σ = 103113000. Its totient is φ = 24746976.

The previous prime is 52243729. The next prime is 52243777. The reversal of 52243768 is 86734225.

52243768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52243768² = 5458822589675648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171703 + ... + 172006.

Almost surely, 2^52243768 is an apocalyptic number.

It is an amenable number.

52243768 is a deficient number, since it is larger than the sum of its proper divisors (50869232).

52243768 is a wasteful number, since it uses less digits than its factorization.

52243768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343734 (or 343730 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 52243768 is about 7227.9850580919. The cubic root of 52243768 is about 373.8334545914.

The spelling of 52243768 in words is "fifty-two million, two hundred forty-three thousand, seven hundred sixty-eight".