52663250 has 32 divisors (see below), whose sum is σ = 103783680. Its totient is φ = 19954800.

The previous prime is 52663243. The next prime is 52663277. The reversal of 52663250 is 5236625.

It is a happy number.

52663250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 794 + ... + 10293.

It is an arithmetic number, because the mean of its divisors is an integer number (3243240).

Almost surely, 2^52663250 is an apocalyptic number.

52663250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52663250 is a deficient number, since it is larger than the sum of its proper divisors (51120430).

52663250 is a wasteful number, since it uses less digits than its factorization.

52663250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11123 (or 11113 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 52663250 is about 7256.9449494949. The cubic root of 52663250 is about 374.8313315547.

Adding to 52663250 its reverse (5236625), we get a palindrome (57899875).

The spelling of 52663250 in words is "fifty-two million, six hundred sixty-three thousand, two hundred fifty".