5113408263 has 4 divisors (see below), whose sum is σ = 6817877688. Its totient is φ = 3408938840.

The previous prime is 5113408259. The next prime is 5113408319. The reversal of 5113408263 is 3628043115.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5113408263 - 2² = 5113408259 is a prime.

It is a super-2 number, since 2×5113408263² = 52293888128233354338, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5113408463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852234708 + ... + 852234713.

It is an arithmetic number, because the mean of its divisors is an integer number (1704469422).

Almost surely, 2^5113408263 is an apocalyptic number.

5113408263 is a deficient number, since it is larger than the sum of its proper divisors (1704469425).

5113408263 is a wasteful number, since it uses less digits than its factorization.

5113408263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704469424.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 5113408263 is about 71508.0992825288. The cubic root of 5113408263 is about 1722.8077746413.

The spelling of 5113408263 in words is "five billion, one hundred thirteen million, four hundred eight thousand, two hundred sixty-three".