539031320100 has 864 divisors, whose sum is σ = 2220864522240. Its totient is φ = 106251264000.

The previous prime is 539031320041. The next prime is 539031320117. The reversal of 539031320100 is 1023130935.

It is a happy number.

539031320100 is a `hidden beast` number, since 539 + 0 + 3 + 1 + 3 + 20 + 100 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 73624440 + ... + 73631760.

Almost surely, 2^539031320100 is an apocalyptic number.

539031320100 is a gapful number since it is divisible by the number (50) 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 539031320100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1110432261120).

539031320100 is an abundant number, since it is smaller than the sum of its proper divisors (1681833202140).

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

539031320100 is a wasteful number, since it uses less digits than its factorization.

539031320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7421 (or 7411 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The spelling of 539031320100 in words is "five hundred thirty-nine billion, thirty-one million, three hundred twenty thousand, one hundred".