5549819382 has 32 divisors (see below), whose sum is σ = 12343212000. Its totient is φ = 1848397824.

The previous prime is 5549819377. The next prime is 5549819389. The reversal of 5549819382 is 2839189455.

5549819382 is a `hidden beast` number, since 5 + 549 + 8 + 1 + 93 + 8 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5549819389) 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, 23494 + ... + 107942.

It is an arithmetic number, because the mean of its divisors is an integer number (385725375).

Almost surely, 2^5549819382 is an apocalyptic number.

5549819382 is an abundant number, since it is smaller than the sum of its proper divisors (6793392618).

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

5549819382 is a wasteful number, since it uses less digits than its factorization.

5549819382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85677 (or 85671 counting only the distinct ones).

The product of its digits is 3110400, while the sum is 54.

The square root of 5549819382 is about 74497.1098902501. The cubic root of 5549819382 is about 1770.4878459933.

The spelling of 5549819382 in words is "five billion, five hundred forty-nine million, eight hundred nineteen thousand, three hundred eighty-two".