5213453 has 6 divisors (see below), whose sum is σ = 6064686. Its totient is φ = 4468632.

The previous prime is 5213431. The next prime is 5213491. The reversal of 5213453 is 3543125.

5213453 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 5207524 + 5929 = 2282^2 + 77^2 .

It is not a de Polignac number, because 5213453 - 2⁶ = 5213389 is a prime.

It is an Ulam number.

It is a Duffinian number.

5213453 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213413) 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, 53150 + ... + 53247.

It is an arithmetic number, because the mean of its divisors is an integer number (1010781).

Almost surely, 2^5213453 is an apocalyptic number.

It is an amenable number.

5213453 is a deficient number, since it is larger than the sum of its proper divisors (851233).

5213453 is a wasteful number, since it uses less digits than its factorization.

5213453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106411 (or 106404 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 5213453 is about 2283.2987101998. The cubic root of 5213453 is about 173.3970964456.

Adding to 5213453 its reverse (3543125), we get a palindrome (8756578).

The spelling of 5213453 in words is "five million, two hundred thirteen thousand, four hundred fifty-three".