5610431623 has 4 divisors (see below), whose sum is σ = 5611758768. Its totient is φ = 5609104480.

The previous prime is 5610431539. The next prime is 5610431639. The reversal of 5610431623 is 3261340165.

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 5610431623 - 2²⁹ = 5073560711 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5610434623) 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, 657211 + ... + 665692.

It is an arithmetic number, because the mean of its divisors is an integer number (1402939692).

Almost surely, 2^5610431623 is an apocalyptic number.

5610431623 is a deficient number, since it is larger than the sum of its proper divisors (1327145).

5610431623 is a wasteful number, since it uses less digits than its factorization.

5610431623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1327144.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 5610431623 is about 74902.8145198830. The cubic root of 5610431623 is about 1776.9099718809.

Adding to 5610431623 its reverse (3261340165), we get a palindrome (8871771788).

The spelling of 5610431623 in words is "five billion, six hundred ten million, four hundred thirty-one thousand, six hundred twenty-three".