5231821961760 has 96 divisors (see below), whose sum is σ = 16791187170240. Its totient is φ = 1368828883968.

The previous prime is 5231821961753. The next prime is 5231821961789. The reversal of 5231821961760 is 671691281325.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5231821961760² (a number of 26 digits) contains 22 as substring.

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, 102801250 + ... + 102852129.

It is an arithmetic number, because the mean of its divisors is an integer number (174908199690).

Almost surely, 2^{5231821961760} is an apocalyptic number.

It is an amenable number.

5231821961760 is an abundant number, since it is smaller than the sum of its proper divisors (11559365208480).

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

5231821961760 is a wasteful number, since it uses less digits than its factorization.

5231821961760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205653450 (or 205653442 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 5231821961760 in words is "five trillion, two hundred thirty-one billion, eight hundred twenty-one million, nine hundred sixty-one thousand, seven hundred sixty".