539720082 has 96 divisors (see below), whose sum is σ = 1326274560. Its totient is φ = 157198560.

The previous prime is 539720059. The next prime is 539720107. The reversal of 539720082 is 280027935.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 548563 + ... + 549545.

It is an arithmetic number, because the mean of its divisors is an integer number (13815360).

Almost surely, 2^539720082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539720082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (663137280).

539720082 is an abundant number, since it is smaller than the sum of its proper divisors (786554478).

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

539720082 is a wasteful number, since it uses less digits than its factorization.

539720082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 539720082 is about 23231.8764201259. The cubic root of 539720082 is about 814.1845542978.

The spelling of 539720082 in words is "five hundred thirty-nine million, seven hundred twenty thousand, eighty-two".