5135404531 has 8 divisors (see below), whose sum is σ = 5440123280. Its totient is φ = 4834129248.

The previous prime is 5135404507. The next prime is 5135404619. The reversal of 5135404531 is 1354045315.

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 5135404531 - 2⁷ = 5135404403 is a prime.

It is a super-2 number, since 2×5135404531² = 52744759394030659922, 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 = 5135404493 and 5135404502.

It is not an unprimeable number, because it can be changed into a prime (5135404031) 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, 857796 + ... + 863761.

It is an arithmetic number, because the mean of its divisors is an integer number (680015410).

Almost surely, 2^5135404531 is an apocalyptic number.

5135404531 is a deficient number, since it is larger than the sum of its proper divisors (304718749).

5135404531 is a wasteful number, since it uses less digits than its factorization.

5135404531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1721733.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 5135404531 is about 71661.7368684293. The cubic root of 5135404531 is about 1725.2745659432.

Adding to 5135404531 its reverse (1354045315), we get a palindrome (6489449846).

The spelling of 5135404531 in words is "five billion, one hundred thirty-five million, four hundred four thousand, five hundred thirty-one".