6539289232 has 40 divisors (see below), whose sum is σ = 14501411136. Its totient is φ = 2798380416.

The previous prime is 6539289209. The next prime is 6539289233. The reversal of 6539289232 is 2329829356.

It is a super-2 number, since 2×6539289232² = 85524607319502299648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6539289233) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 32703 + ... + 118945.

Almost surely, 2^6539289232 is an apocalyptic number.

It is an amenable number.

6539289232 is an abundant number, since it is smaller than the sum of its proper divisors (7962121904).

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

6539289232 is a wasteful number, since it uses less digits than its factorization.

6539289232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86935 (or 86929 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 49.

The square root of 6539289232 is about 80865.8718619913. The cubic root of 6539289232 is about 1870.0082198157.

The spelling of 6539289232 in words is "six billion, five hundred thirty-nine million, two hundred eighty-nine thousand, two hundred thirty-two".