5113143523 has 8 divisors (see below), whose sum is σ = 5383814400. Its totient is φ = 4842628488.

The previous prime is 5113143517. The next prime is 5113143559. The reversal of 5113143523 is 3253413115.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5113143523 - 2¹⁷ = 5113012451 is a prime.

It is a super-2 number, since 2×5113143523² = 52288473373593703058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5113143491 and 5113143500.

It is not an unprimeable number, because it can be changed into a prime (5113143223) 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 7 ways as a sum of consecutive naturals, for example, 31698 + ... + 105976.

It is an arithmetic number, because the mean of its divisors is an integer number (672976800).

Almost surely, 2^5113143523 is an apocalyptic number.

5113143523 is a deficient number, since it is larger than the sum of its proper divisors (270670877).

5113143523 is a wasteful number, since it uses less digits than its factorization.

5113143523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77921.

The product of its digits is 5400, while the sum is 28.

The square root of 5113143523 is about 71506.2481395857. The cubic root of 5113143523 is about 1722.7780420912.

Adding to 5113143523 its reverse (3253413115), we get a palindrome (8366556638).

The spelling of 5113143523 in words is "five billion, one hundred thirteen million, one hundred forty-three thousand, five hundred twenty-three".