5131155043 has 8 divisors (see below), whose sum is σ = 6007206240. Its totient is φ = 4290861120.

The previous prime is 5131155023. The next prime is 5131155047. The reversal of 5131155043 is 3405511315.

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

It is not a de Polignac number, because 5131155043 - 2⁹ = 5131154531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5131155047) 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, 8939008 + ... + 8939581.

It is an arithmetic number, because the mean of its divisors is an integer number (750900780).

Almost surely, 2^5131155043 is an apocalyptic number.

5131155043 is a deficient number, since it is larger than the sum of its proper divisors (876051197).

5131155043 is a wasteful number, since it uses less digits than its factorization.

5131155043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17878637.

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 5131155043 is about 71632.0811019755. The cubic root of 5131155043 is about 1724.7985530213.

Adding to 5131155043 its reverse (3405511315), we get a palindrome (8536666358).

The spelling of 5131155043 in words is "five billion, one hundred thirty-one million, one hundred fifty-five thousand, forty-three".