5604181993 has 16 divisors (see below), whose sum is σ = 5986310400. Its totient is φ = 5231191680.

The previous prime is 5604181987. The next prime is 5604182009. The reversal of 5604181993 is 3991814065.

It is a cyclic number.

It is not a de Polignac number, because 5604181993 - 2¹³ = 5604173801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5604181943) 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, 489808 + ... + 501118.

It is an arithmetic number, because the mean of its divisors is an integer number (374144400).

Almost surely, 2^5604181993 is an apocalyptic number.

It is an amenable number.

5604181993 is a deficient number, since it is larger than the sum of its proper divisors (382128407).

5604181993 is a wasteful number, since it uses less digits than its factorization.

5604181993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11712.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 5604181993 is about 74861.0846368125. The cubic root of 5604181993 is about 1776.2499421020.

The spelling of 5604181993 in words is "five billion, six hundred four million, one hundred eighty-one thousand, nine hundred ninety-three".