52881273888500 has 96 divisors (see below), whose sum is σ = 121577014540800. Its totient is φ = 20038271932800.

The previous prime is 52881273888463. The next prime is 52881273888647. The reversal of 52881273888500 is 588837218825.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220175477 + ... + 220415523.

It is an arithmetic number, because the mean of its divisors is an integer number (1266427234800).

Almost surely, 2^{52881273888500} is an apocalyptic number.

52881273888500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52881273888500 is an abundant number, since it is smaller than the sum of its proper divisors (68695740652300).

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

52881273888500 is a wasteful number, since it uses less digits than its factorization.

52881273888500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263274 (or 263262 counting only the distinct ones).

The product of its (nonzero) digits is 68812800, while the sum is 65.

The spelling of 52881273888500 in words is "fifty-two trillion, eight hundred eighty-one billion, two hundred seventy-three million, eight hundred eighty-eight thousand, five hundred".