53663282650 has 24 divisors (see below), whose sum is σ = 100320392700. Its totient is φ = 21356348160.

The previous prime is 53663282627. The next prime is 53663282683. The reversal of 53663282650 is 5628236635.

It can be written as a sum of positive squares in 6 ways, for example, as 27073740681 + 26589541969 = 164541^2 + 163063^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53663282650.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2714175 + ... + 2733874.

Almost surely, 2^53663282650 is an apocalyptic number.

53663282650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53663282650 is a deficient number, since it is larger than the sum of its proper divisors (46657110050).

53663282650 is a wasteful number, since it uses less digits than its factorization.

53663282650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5448258 (or 5448253 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 53663282650 in words is "fifty-three billion, six hundred sixty-three million, two hundred eighty-two thousand, six hundred fifty".