6535667532 has 24 divisors (see below), whose sum is σ = 15574358016. Its totient is φ = 2132203408.

The previous prime is 6535667521. The next prime is 6535667569. The reversal of 6535667532 is 2357665356.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 5793468 + ... + 5794595.

It is an arithmetic number, because the mean of its divisors is an integer number (648931584).

Almost surely, 2^6535667532 is an apocalyptic number.

It is an amenable number.

6535667532 is an abundant number, since it is smaller than the sum of its proper divisors (9038690484).

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

6535667532 is a wasteful number, since it uses less digits than its factorization.

6535667532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11588117 (or 11588115 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 48.

The square root of 6535667532 is about 80843.4755066851. The cubic root of 6535667532 is about 1869.6629295137.

The spelling of 6535667532 in words is "six billion, five hundred thirty-five million, six hundred sixty-seven thousand, five hundred thirty-two".