5522314531512 has 32 divisors (see below), whose sum is σ = 13806094538880. Its totient is φ = 1840730415840.

The previous prime is 5522314531511. The next prime is 5522314531537. The reversal of 5522314531512 is 2151354132255.

It is a super-2 number, since 2×5522314531512² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5522314531511) 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, 1461238 + ... + 3630405.

It is an arithmetic number, because the mean of its divisors is an integer number (431440454340).

Almost surely, 2^{5522314531512} is an apocalyptic number.

It is an amenable number.

5522314531512 is an abundant number, since it is smaller than the sum of its proper divisors (8283780007368).

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

5522314531512 is a wasteful number, since it uses less digits than its factorization.

5522314531512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136843 (or 5136839 counting only the distinct ones).

The product of its digits is 180000, while the sum is 39.

Adding to 5522314531512 its reverse (2151354132255), we get a palindrome (7673668663767).

The spelling of 5522314531512 in words is "five trillion, five hundred twenty-two billion, three hundred fourteen million, five hundred thirty-one thousand, five hundred twelve".