5635423667 has 8 divisors (see below), whose sum is σ = 5720785872. Its totient is φ = 5550098400.

The previous prime is 5635423649. The next prime is 5635423679. The reversal of 5635423667 is 7663245365.

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

It is a cyclic number.

It is not a de Polignac number, because 5635423667 - 2¹⁰ = 5635422643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5635423627) 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, 561917 + ... + 571857.

It is an arithmetic number, because the mean of its divisors is an integer number (715098234).

Almost surely, 2^5635423667 is an apocalyptic number.

5635423667 is a deficient number, since it is larger than the sum of its proper divisors (85362205).

5635423667 is an equidigital number, since it uses as much as digits as its factorization.

5635423667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18469.

The product of its digits is 2721600, while the sum is 47.

The square root of 5635423667 is about 75069.4589496954. The cubic root of 5635423667 is about 1779.5445187099.

The spelling of 5635423667 in words is "five billion, six hundred thirty-five million, four hundred twenty-three thousand, six hundred sixty-seven".