5113222113540 has 48 divisors (see below), whose sum is σ = 14477887347840. Its totient is φ = 1348205379840.

The previous prime is 5113222113533. The next prime is 5113222113547. The reversal of 5113222113540 is 453112223115.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5113222113533) and next prime (5113222113547).

It is a super-2 number, since 2×5113222113540² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5113222113498 and 5113222113507.

It is not an unprimeable number, because it can be changed into a prime (5113222113547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478760776 + ... + 478771455.

It is an arithmetic number, because the mean of its divisors is an integer number (301622653080).

Almost surely, 2^{5113222113540} is an apocalyptic number.

It is an amenable number.

5113222113540 is an abundant number, since it is smaller than the sum of its proper divisors (9364665234300).

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

5113222113540 is a wasteful number, since it uses less digits than its factorization.

5113222113540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957532332 (or 957532330 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 5113222113540 its reverse (453112223115), we get a palindrome (5566334336655).

The spelling of 5113222113540 in words is "five trillion, one hundred thirteen billion, two hundred twenty-two million, one hundred thirteen thousand, five hundred forty".