5130365823 has 16 divisors (see below), whose sum is σ = 8291500800. Its totient is φ = 3109312440.

The previous prime is 5130365803. The next prime is 5130365839. The reversal of 5130365823 is 3285630315.

5130365823 is a `hidden beast` number, since 513 + 0 + 3 + 65 + 82 + 3 = 666.

It is not a de Polignac number, because 5130365823 - 2⁸ = 5130365567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130365803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8636683 + ... + 8637276.

It is an arithmetic number, because the mean of its divisors is an integer number (518218800).

Almost surely, 2^5130365823 is an apocalyptic number.

5130365823 is a deficient number, since it is larger than the sum of its proper divisors (3161134977).

5130365823 is a wasteful number, since it uses less digits than its factorization.

5130365823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17273979 (or 17273973 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 5130365823 is about 71626.5720455754. The cubic root of 5130365823 is about 1724.7101183967.

The spelling of 5130365823 in words is "five billion, one hundred thirty million, three hundred sixty-five thousand, eight hundred twenty-three".