53002782961776 has 120 divisors (see below), whose sum is σ = 149259472700000. Its totient is φ = 17557599730176.

The previous prime is 53002782961759. The next prime is 53002782961823. The reversal of 53002782961776 is 67716928720035.

53002782961776 is a `hidden beast` number, since 5 + 3 + 0 + 0 + 2 + 7 + 8 + 2 + 9 + 617 + 7 + 6 = 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, 22640250 + ... + 24871398.

Almost surely, 2^{53002782961776} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53002782961776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74629736350000).

53002782961776 is an abundant number, since it is smaller than the sum of its proper divisors (96256689738224).

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

53002782961776 is a wasteful number, since it uses less digits than its factorization.

53002782961776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2232191 (or 2232182 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 53002782961776 in words is "fifty-three trillion, two billion, seven hundred eighty-two million, nine hundred sixty-one thousand, seven hundred seventy-six".