5131534111 has 8 divisors (see below), whose sum is σ = 5601251664. Its totient is φ = 4662352320.

The previous prime is 5131534081. The next prime is 5131534123. The reversal of 5131534111 is 1114351315.

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 5131534111 - 2¹⁹ = 5131009823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131534151) 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, 113776 + ... + 152341.

It is an arithmetic number, because the mean of its divisors is an integer number (700156458).

Almost surely, 2^5131534111 is an apocalyptic number.

5131534111 is a deficient number, since it is larger than the sum of its proper divisors (469717553).

5131534111 is a wasteful number, since it uses less digits than its factorization.

5131534111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267881.

The product of its digits is 900, while the sum is 25.

The square root of 5131534111 is about 71634.7269904758. The cubic root of 5131534111 is about 1724.8410255792.

Adding to 5131534111 its reverse (1114351315), we get a palindrome (6245885426).

The spelling of 5131534111 in words is "five billion, one hundred thirty-one million, five hundred thirty-four thousand, one hundred eleven".