5523423 has 4 divisors (see below), whose sum is σ = 7364568. Its totient is φ = 3682280.

The previous prime is 5523409. The next prime is 5523437. The reversal of 5523423 is 3243255.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5523409) and next prime (5523437).

It is a cyclic number.

It is not a de Polignac number, because 5523423 - 2⁴ = 5523407 is a prime.

It is a D-number.

5523423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5523393 and 5523402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5523493) 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, 920568 + ... + 920573.

It is an arithmetic number, because the mean of its divisors is an integer number (1841142).

Almost surely, 2^5523423 is an apocalyptic number.

5523423 is a deficient number, since it is larger than the sum of its proper divisors (1841145).

5523423 is a wasteful number, since it uses less digits than its factorization.

5523423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841144.

The product of its digits is 3600, while the sum is 24.

The square root of 5523423 is about 2350.1963747738. The cubic root of 5523423 is about 176.7676417341.

Adding to 5523423 its reverse (3243255), we get a palindrome (8766678).

The spelling of 5523423 in words is "five million, five hundred twenty-three thousand, four hundred twenty-three".