5639511316512 has 96 divisors (see below), whose sum is σ = 15057531236160. Its totient is φ = 1847619046400.

The previous prime is 5639511316487. The next prime is 5639511316519. The reversal of 5639511316512 is 2156131159365.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5639511316512² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (5639511316519) 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 15 ways as a sum of consecutive naturals, for example, 30112762 + ... + 30299462.

It is an arithmetic number, because the mean of its divisors is an integer number (156849283710).

Almost surely, 2^{5639511316512} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5639511316512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7528765618080).

5639511316512 is an abundant number, since it is smaller than the sum of its proper divisors (9418019919648).

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

5639511316512 is a wasteful number, since it uses less digits than its factorization.

5639511316512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192106 (or 192098 counting only the distinct ones).

The product of its digits is 729000, while the sum is 48.

The spelling of 5639511316512 in words is "five trillion, six hundred thirty-nine billion, five hundred eleven million, three hundred sixteen thousand, five hundred twelve".