539717632 has 104 divisors (see below), whose sum is σ = 1196017056. Its totient is φ = 242221056.

The previous prime is 539717623. The next prime is 539717669. The reversal of 539717632 is 236717935.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1601368 + ... + 1601704.

It is an arithmetic number, because the mean of its divisors is an integer number (11500164).

Almost surely, 2^539717632 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 539717632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (598008528).

539717632 is an abundant number, since it is smaller than the sum of its proper divisors (656299424).

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

539717632 is a wasteful number, since it uses less digits than its factorization.

539717632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401 (or 379 counting only the distinct ones).

The product of its digits is 238140, while the sum is 43.

The square root of 539717632 is about 23231.8236907910. The cubic root of 539717632 is about 814.1833223288.

The spelling of 539717632 in words is "five hundred thirty-nine million, seven hundred seventeen thousand, six hundred thirty-two".