5038300018 has 4 divisors (see below), whose sum is σ = 7557450030. Its totient is φ = 2519150008.

The previous prime is 5038300009. The next prime is 5038300039. The reversal of 5038300018 is 8100038305.

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

It can be written as a sum of positive squares in only one way, i.e., 2987387649 + 2050912369 = 54657^2 + 45287^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1259575003 + ... + 1259575006.

Almost surely, 2^5038300018 is an apocalyptic number.

5038300018 is a deficient number, since it is larger than the sum of its proper divisors (2519150012).

5038300018 is a wasteful number, since it uses less digits than its factorization.

5038300018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519150011.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5038300018 is about 70980.9834955814. The cubic root of 5038300018 is about 1714.3309862958.

The spelling of 5038300018 in words is "five billion, thirty-eight million, three hundred thousand, eighteen".