3653223563 has 8 divisors (see below), whose sum is σ = 4041467136. Its totient is φ = 3274335400.

The previous prime is 3653223547. The next prime is 3653223569.

3653223563 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 3653223563 - 2⁴ = 3653223547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3653223569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338031 + ... + 2339592.

It is an arithmetic number, because the mean of its divisors is an integer number (505183392).

Almost surely, 2^3653223563 is an apocalyptic number.

3653223563 is a deficient number, since it is larger than the sum of its proper divisors (388243573).

3653223563 is a wasteful number, since it uses less digits than its factorization.

3653223563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677705.

The product of its digits is 291600, while the sum is 38.

The square root of 3653223563 is about 60441.9023774070. The cubic root of 3653223563 is about 1540.1348567741.

The spelling of 3653223563 in words is "three billion, six hundred fifty-three million, two hundred twenty-three thousand, five hundred sixty-three".