539720527104 has 864 divisors, whose sum is σ = 1840416291840. Its totient is φ = 157659955200.

The previous prime is 539720527103. The next prime is 539720527187. The reversal of 539720527104 is 401725027935.

It is a happy number.

539720527104 is a `hidden beast` number, since 5 + 3 + 97 + 20 + 527 + 10 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a self number, because there is not a number n which added to its sum of digits gives 539720527104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539720527103) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2100079744 + ... + 2100080000.

Almost surely, 2^539720527104 is an apocalyptic number.

539720527104 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539720527104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920208145920).

539720527104 is an abundant number, since it is smaller than the sum of its proper divisors (1300695764736).

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

539720527104 is an equidigital number, since it uses as much as digits as its factorization.

539720527104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 539720527104 in words is "five hundred thirty-nine billion, seven hundred twenty million, five hundred twenty-seven thousand, one hundred four".