5018593408 has 32 divisors (see below), whose sum is σ = 10017751500. Its totient is φ = 2504334336.

The previous prime is 5018593387. The next prime is 5018593417. The reversal of 5018593408 is 8043958105.

It can be written as a sum of positive squares in 2 ways, for example, as 4325429824 + 693163584 = 65768^2 + 26328^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26638 + ... + 103666.

Almost surely, 2^5018593408 is an apocalyptic number.

It is an amenable number.

5018593408 is a deficient number, since it is larger than the sum of its proper divisors (4999158092).

5018593408 is an equidigital number, since it uses as much as digits as its factorization.

5018593408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77552 (or 77540 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 5018593408 is about 70842.0313655672. The cubic root of 5018593408 is about 1712.0929433921.

The spelling of 5018593408 in words is "five billion, eighteen million, five hundred ninety-three thousand, four hundred eight".