5422523 has 4 divisors (see below), whose sum is σ = 5427240. Its totient is φ = 5417808.

The previous prime is 5422517. The next prime is 5422553. The reversal of 5422523 is 3252245.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3252245 = 5 ⋅650449.

It is a cyclic number.

It is not a de Polignac number, because 5422523 - 2⁸ = 5422267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5422553) 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, 623 + ... + 3351.

It is an arithmetic number, because the mean of its divisors is an integer number (1356810).

Almost surely, 2^5422523 is an apocalyptic number.

5422523 is a deficient number, since it is larger than the sum of its proper divisors (4717).

5422523 is a wasteful number, since it uses less digits than its factorization.

5422523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4716.

The product of its digits is 2400, while the sum is 23.

The square root of 5422523 is about 2328.6311429679. The cubic root of 5422523 is about 175.6846431840.

Adding to 5422523 its reverse (3252245), we get a palindrome (8674768).

The spelling of 5422523 in words is "five million, four hundred twenty-two thousand, five hundred twenty-three".