5531340312 has 80 divisors (see below), whose sum is σ = 15504267240. Its totient is φ = 1842424704.

The previous prime is 5531340307. The next prime is 5531340359. The reversal of 5531340312 is 2130431355.

5531340312 is a `hidden beast` number, since 5 + 5 + 3 + 1 + 340 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1289323 + ... + 1293605.

Almost surely, 2^5531340312 is an apocalyptic number.

It is an amenable number.

5531340312 is an abundant number, since it is smaller than the sum of its proper divisors (9972926928).

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

5531340312 is a wasteful number, since it uses less digits than its factorization.

5531340312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6294 (or 6281 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 5531340312 is about 74372.9810616732. The cubic root of 5531340312 is about 1768.5206138999.

Adding to 5531340312 its reverse (2130431355), we get a palindrome (7661771667).

The spelling of 5531340312 in words is "five billion, five hundred thirty-one million, three hundred forty thousand, three hundred twelve".