5635555868 has 12 divisors (see below), whose sum is σ = 10072057632. Its totient is φ = 2757825120.

The previous prime is 5635555867. The next prime is 5635555909. The reversal of 5635555868 is 8685555365.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5635555867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14987993 + ... + 14988368.

It is an arithmetic number, because the mean of its divisors is an integer number (839338136).

Almost surely, 2^5635555868 is an apocalyptic number.

It is an amenable number.

5635555868 is a deficient number, since it is larger than the sum of its proper divisors (4436501764).

5635555868 is a wasteful number, since it uses less digits than its factorization.

5635555868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29976412 (or 29976410 counting only the distinct ones).

The product of its digits is 21600000, while the sum is 56.

The square root of 5635555868 is about 75070.3394690606. The cubic root of 5635555868 is about 1779.5584340035.

The spelling of 5635555868 in words is "five billion, six hundred thirty-five million, five hundred fifty-five thousand, eight hundred sixty-eight".