5113142343552 has 256 divisors, whose sum is σ = 14018843361600. Its totient is φ = 1650563481600.

The previous prime is 5113142343521. The next prime is 5113142343557. The reversal of 5113142343552 is 2553432413115.

It is a super-2 number, since 2×5113142343552² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5113142343552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5113142343557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 502416288 + ... + 502426464.

Almost surely, 2^{5113142343552} 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 5113142343552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7009421680800).

5113142343552 is an abundant number, since it is smaller than the sum of its proper divisors (8905701018048).

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

5113142343552 is a wasteful number, since it uses less digits than its factorization.

5113142343552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10585 (or 10573 counting only the distinct ones).

The product of its digits is 216000, while the sum is 39.

Adding to 5113142343552 its reverse (2553432413115), we get a palindrome (7666574756667).

The spelling of 5113142343552 in words is "five trillion, one hundred thirteen billion, one hundred forty-two million, three hundred forty-three thousand, five hundred fifty-two".