5821730453172 has 48 divisors (see below), whose sum is σ = 13596699614400. Its totient is φ = 1938768410880.

The previous prime is 5821730453171. The next prime is 5821730453179. The reversal of 5821730453172 is 2713540371285.

It is a super-3 number, since 3×5821730453172³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5821730453171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131130354 + ... + 131174742.

It is an arithmetic number, because the mean of its divisors is an integer number (283264575300).

Almost surely, 2^{5821730453172} is an apocalyptic number.

It is an amenable number.

5821730453172 is an abundant number, since it is smaller than the sum of its proper divisors (7774969161228).

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

5821730453172 is a wasteful number, since it uses less digits than its factorization.

5821730453172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54336 (or 54334 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 48.

The spelling of 5821730453172 in words is "five trillion, eight hundred twenty-one billion, seven hundred thirty million, four hundred fifty-three thousand, one hundred seventy-two".