5618813793 has 8 divisors (see below), whose sum is σ = 7520238528. Its totient is φ = 3731632464.

The previous prime is 5618813789. The next prime is 5618813839. The reversal of 5618813793 is 3973188165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5618813793 - 2² = 5618813789 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5618814793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3559930 + ... + 3561507.

It is an arithmetic number, because the mean of its divisors is an integer number (940029816).

Almost surely, 2^5618813793 is an apocalyptic number.

It is an amenable number.

5618813793 is a deficient number, since it is larger than the sum of its proper divisors (1901424735).

5618813793 is a wasteful number, since it uses less digits than its factorization.

5618813793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121703.

The product of its digits is 1088640, while the sum is 51.

The square root of 5618813793 is about 74958.7472747511. The cubic root of 5618813793 is about 1777.7944522593.

The spelling of 5618813793 in words is "five billion, six hundred eighteen million, eight hundred thirteen thousand, seven hundred ninety-three".