5539459536 has 160 divisors (see below), whose sum is σ = 17159179520. Its totient is φ = 1700891136.

The previous prime is 5539459531. The next prime is 5539459543. The reversal of 5539459536 is 6359549355.

5539459536 is a `hidden beast` number, since 5 + 53 + 9 + 4 + 59 + 536 = 666.

It is a super-2 number, since 2×5539459536² = 61371223901962670592, which contains 22 as substring.

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 (5539459531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4250661 + ... + 4251963.

It is an arithmetic number, because the mean of its divisors is an integer number (107244872).

Almost surely, 2^5539459536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5539459536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8579589760).

5539459536 is an abundant number, since it is smaller than the sum of its proper divisors (11619719984).

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

5539459536 is a wasteful number, since it uses less digits than its factorization.

5539459536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090 (or 2078 counting only the distinct ones).

The product of its digits is 10935000, while the sum is 54.

The square root of 5539459536 is about 74427.5455459872. The cubic root of 5539459536 is about 1769.3855034360.

The spelling of 5539459536 in words is "five billion, five hundred thirty-nine million, four hundred fifty-nine thousand, five hundred thirty-six".