5539636320 has 192 divisors, whose sum is σ = 18826395840. Its totient is φ = 1364000768.

The previous prime is 5539636307. The next prime is 5539636327. The reversal of 5539636320 is 236369355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5539636327) 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, 426076 + ... + 438884.

It is an arithmetic number, because the mean of its divisors is an integer number (98054145).

Almost surely, 2^5539636320 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 5539636320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9413197920).

5539636320 is an abundant number, since it is smaller than the sum of its proper divisors (13286759520).

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

5539636320 is a wasteful number, since it uses less digits than its factorization.

5539636320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12897 (or 12889 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 42.

The square root of 5539636320 is about 74428.7331613269. The cubic root of 5539636320 is about 1769.4043257126.

The spelling of 5539636320 in words is "five billion, five hundred thirty-nine million, six hundred thirty-six thousand, three hundred twenty".