5231869571840 has 144 divisors (see below), whose sum is σ = 13430261170368. Its totient is φ = 1947656798208.

The previous prime is 5231869571837. The next prime is 5231869571881. The reversal of 5231869571840 is 481759681325.

It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5231869571840.

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, 1312247 + ... + 3490806.

It is an arithmetic number, because the mean of its divisors is an integer number (93265702572).

It is a 1-persistent number, because it is pandigital, but 2⋅5231869571840 = 10463739143680 is not.

Almost surely, 2^{5231869571840} is an apocalyptic number.

It is an amenable number.

5231869571840 is an abundant number, since it is smaller than the sum of its proper divisors (8198391598528).

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

5231869571840 is a wasteful number, since it uses less digits than its factorization.

5231869571840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803134 (or 4803120 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 59.

The spelling of 5231869571840 in words is "five trillion, two hundred thirty-one billion, eight hundred sixty-nine million, five hundred seventy-one thousand, eight hundred forty".