5563653023 has 4 divisors (see below), whose sum is σ = 5571871800. Its totient is φ = 5555434248.

The previous prime is 5563653001. The next prime is 5563653031. The reversal of 5563653023 is 3203563655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3203563655 = 5 ⋅640712731.

It is a cyclic number.

It is not a de Polignac number, because 5563653023 - 2²⁸ = 5295217567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5563653523) 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, 4108373 + ... + 4109726.

It is an arithmetic number, because the mean of its divisors is an integer number (1392967950).

Almost surely, 2^5563653023 is an apocalyptic number.

5563653023 is a deficient number, since it is larger than the sum of its proper divisors (8218777).

5563653023 is an equidigital number, since it uses as much as digits as its factorization.

5563653023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218776.

The product of its (nonzero) digits is 243000, while the sum is 38.

The square root of 5563653023 is about 74589.8989341050. The cubic root of 5563653023 is about 1771.9576818948.

The spelling of 5563653023 in words is "five billion, five hundred sixty-three million, six hundred fifty-three thousand, twenty-three".