5623637423 has 6 divisors (see below), whose sum is σ = 5935196664. Its totient is φ = 5327656164.

The previous prime is 5623637401. The next prime is 5623637473. The reversal of 5623637423 is 3247363265.

It is not a de Polignac number, because 5623637423 - 2¹⁰ = 5623636399 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 (5623637473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7788611 + ... + 7789332.

It is an arithmetic number, because the mean of its divisors is an integer number (989199444).

Almost surely, 2^5623637423 is an apocalyptic number.

5623637423 is a deficient number, since it is larger than the sum of its proper divisors (311559241).

5623637423 is a wasteful number, since it uses less digits than its factorization.

5623637423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15577981 (or 15577962 counting only the distinct ones).

The product of its digits is 544320, while the sum is 41.

The square root of 5623637423 is about 74990.9156031582. The cubic root of 5623637423 is about 1778.3030394333.

The spelling of 5623637423 in words is "five billion, six hundred twenty-three million, six hundred thirty-seven thousand, four hundred twenty-three".