53000782830 has 48 divisors (see below), whose sum is σ = 141526423584. Its totient is φ = 13751553600.

The previous prime is 53000782727. The next prime is 53000782859. The reversal of 53000782830 is 3828700035.

53000782830 is a `hidden beast` number, since 5 + 300 + 0 + 78 + 283 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7954746 + ... + 7961405.

It is an arithmetic number, because the mean of its divisors is an integer number (2948467158).

Almost surely, 2^53000782830 is an apocalyptic number.

53000782830 is an abundant number, since it is smaller than the sum of its proper divisors (88525640754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53000782830 is a wasteful number, since it uses less digits than its factorization.

53000782830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15916201 (or 15916198 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 53000782830 in words is "fifty-three billion, seven hundred eighty-two thousand, eight hundred thirty".