5623104421 has 8 divisors (see below), whose sum is σ = 6136574688. Its totient is φ = 5110014000.

The previous prime is 5623104419. The next prime is 5623104439. The reversal of 5623104421 is 1244013265.

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

It is a cyclic number.

It is not a de Polignac number, because 5623104421 - 2¹ = 5623104419 is a prime.

It is a super-3 number, since 3×5623104421³ (a number of 30 digits) contains 333 as substring.

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 5623104421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5623104491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63550 + ... + 123631.

It is an arithmetic number, because the mean of its divisors is an integer number (767071836).

Almost surely, 2^5623104421 is an apocalyptic number.

It is an amenable number.

5623104421 is a deficient number, since it is larger than the sum of its proper divisors (513470267).

5623104421 is a wasteful number, since it uses less digits than its factorization.

5623104421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189923.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 5623104421 is about 74987.3617418295. The cubic root of 5623104421 is about 1778.2468558074.

Adding to 5623104421 its reverse (1244013265), we get a palindrome (6867117686).

The spelling of 5623104421 in words is "five billion, six hundred twenty-three million, one hundred four thousand, four hundred twenty-one".