5635025663 has 4 divisors (see below), whose sum is σ = 5647249608. Its totient is φ = 5622801720.

The previous prime is 5635025657. The next prime is 5635025677. The reversal of 5635025663 is 3665205365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5635025663 - 2¹⁰ = 5635024639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5635025663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5635025623) 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, 6111281 + ... + 6112202.

It is an arithmetic number, because the mean of its divisors is an integer number (1411812402).

Almost surely, 2^5635025663 is an apocalyptic number.

5635025663 is a deficient number, since it is larger than the sum of its proper divisors (12223945).

5635025663 is a wasteful number, since it uses less digits than its factorization.

5635025663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12223944.

The product of its (nonzero) digits is 486000, while the sum is 41.

The square root of 5635025663 is about 75066.8079979427. The cubic root of 5635025663 is about 1779.5026240478.

The spelling of 5635025663 in words is "five billion, six hundred thirty-five million, twenty-five thousand, six hundred sixty-three".