539055856 has 80 divisors (see below), whose sum is σ = 1136498688. Its totient is φ = 246758400.

The previous prime is 539055851. The next prime is 539055901. The reversal of 539055856 is 658550935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (539055851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1989001 + ... + 1989271.

Almost surely, 2^539055856 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 539055856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568249344).

539055856 is an abundant number, since it is smaller than the sum of its proper divisors (597442832).

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

539055856 is a wasteful number, since it uses less digits than its factorization.

539055856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The square root of 539055856 is about 23217.5764454432. The cubic root of 539055856 is about 813.8504153170.

The spelling of 539055856 in words is "five hundred thirty-nine million, fifty-five thousand, eight hundred fifty-six".