5481823672 has 48 divisors (see below), whose sum is σ = 11758554360. Its totient is φ = 2381231616.

The previous prime is 5481823663. The next prime is 5481823673. The reversal of 5481823672 is 2763281845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5481823673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61138 + ... + 121249.

Almost surely, 2^5481823672 is an apocalyptic number.

5481823672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5481823672 is an abundant number, since it is smaller than the sum of its proper divisors (6276730688).

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

5481823672 is a wasteful number, since it uses less digits than its factorization.

5481823672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182440 (or 182419 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 5481823672 is about 74039.3386788402. The cubic root of 5481823672 is about 1763.2275134993.

The spelling of 5481823672 in words is "five billion, four hundred eighty-one million, eight hundred twenty-three thousand, six hundred seventy-two".