6535504312 has 32 divisors (see below), whose sum is σ = 12347169120. Its totient is φ = 3242977920.

The previous prime is 6535504291. The next prime is 6535504319. The reversal of 6535504312 is 2134055356.

It is a super-2 number, since 2×6535504312² = 85425633224341186688, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6535504319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1211862 + ... + 1217242.

It is an arithmetic number, because the mean of its divisors is an integer number (385849035).

Almost surely, 2^6535504312 is an apocalyptic number.

It is an amenable number.

6535504312 is a deficient number, since it is larger than the sum of its proper divisors (5811664808).

6535504312 is a wasteful number, since it uses less digits than its factorization.

6535504312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6511 (or 6507 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 6535504312 is about 80842.4660187948. The cubic root of 6535504312 is about 1869.6473652314.

Adding to 6535504312 its reverse (2134055356), we get a palindrome (8669559668).

The spelling of 6535504312 in words is "six billion, five hundred thirty-five million, five hundred four thousand, three hundred twelve".