5113487231 has 8 divisors (see below), whose sum is σ = 5285566464. Its totient is φ = 4941853560.

The previous prime is 5113487219. The next prime is 5113487279. The reversal of 5113487231 is 1327843115.

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 5113487231 - 2¹⁴ = 5113470847 is a prime.

It is a super-2 number, since 2×5113487231² = 52295503323200094722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5113487191 and 5113487200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5113487131) 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, 87971 + ... + 134036.

It is an arithmetic number, because the mean of its divisors is an integer number (660695808).

Almost surely, 2^5113487231 is an apocalyptic number.

5113487231 is a deficient number, since it is larger than the sum of its proper divisors (172079233).

5113487231 is a wasteful number, since it uses less digits than its factorization.

5113487231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222781.

The product of its digits is 20160, while the sum is 35.

The square root of 5113487231 is about 71508.6514416263. The cubic root of 5113487231 is about 1722.8166432196.

The spelling of 5113487231 in words is "five billion, one hundred thirteen million, four hundred eighty-seven thousand, two hundred thirty-one".