5626635993 has 24 divisors (see below), whose sum is σ = 8871975840. Its totient is φ = 3407866560.

The previous prime is 5626635961. The next prime is 5626636009. The reversal of 5626635993 is 3995366265.

5626635993 is a `hidden beast` number, since 5 + 626 + 6 + 3 + 5 + 9 + 9 + 3 = 666.

It is not a de Polignac number, because 5626635993 - 2⁵ = 5626635961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5626635293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141630 + ... + 176952.

It is an arithmetic number, because the mean of its divisors is an integer number (369665660).

Almost surely, 2^5626635993 is an apocalyptic number.

It is an amenable number.

5626635993 is a deficient number, since it is larger than the sum of its proper divisors (3245339847).

5626635993 is a wasteful number, since it uses less digits than its factorization.

5626635993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36949 (or 36946 counting only the distinct ones).

The product of its digits is 7873200, while the sum is 54.

The square root of 5626635993 is about 75010.9058270862. The cubic root of 5626635993 is about 1778.6190519041.

The spelling of 5626635993 in words is "five billion, six hundred twenty-six million, six hundred thirty-five thousand, nine hundred ninety-three".