5216437131 has 16 divisors (see below), whose sum is σ = 7390988064. Its totient is φ = 3261233664.

The previous prime is 5216437123. The next prime is 5216437141. The reversal of 5216437131 is 1317346125.

It is not a de Polignac number, because 5216437131 - 2³ = 5216437123 is a prime.

It is a super-2 number, since 2×5216437131² = 54422432683351022322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5216437092 and 5216437101.

It is not an unprimeable number, because it can be changed into a prime (5216437111) 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, 170500 + ... + 198753.

It is an arithmetic number, because the mean of its divisors is an integer number (461936754).

Almost surely, 2^5216437131 is an apocalyptic number.

5216437131 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5216437131 is a deficient number, since it is larger than the sum of its proper divisors (2174550933).

5216437131 is a wasteful number, since it uses less digits than its factorization.

5216437131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369550.

The product of its digits is 15120, while the sum is 33.

The square root of 5216437131 is about 72224.9065835325. The cubic root of 5216437131 is about 1734.3017375264.

The spelling of 5216437131 in words is "five billion, two hundred sixteen million, four hundred thirty-seven thousand, one hundred thirty-one".