52825780500 has 48 divisors (see below), whose sum is σ = 153828677184. Its totient is φ = 14086874400.

The previous prime is 52825780487. The next prime is 52825780549. The reversal of 52825780500 is 508752825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17607094 + ... + 17610093.

It is an arithmetic number, because the mean of its divisors is an integer number (3204764108).

Almost surely, 2^52825780500 is an apocalyptic number.

52825780500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52825780500 is an abundant number, since it is smaller than the sum of its proper divisors (101002896684).

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

52825780500 is a wasteful number, since it uses less digits than its factorization.

52825780500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35217209 (or 35217197 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The spelling of 52825780500 in words is "fifty-two billion, eight hundred twenty-five million, seven hundred eighty thousand, five hundred".