5231553 has 4 divisors (see below), whose sum is σ = 6975408. Its totient is φ = 3487700.

The previous prime is 5231537. The next prime is 5231579. The reversal of 5231553 is 3551325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5231553 - 2⁴ = 5231537 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5231503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 871923 + ... + 871928.

It is an arithmetic number, because the mean of its divisors is an integer number (1743852).

Almost surely, 2^5231553 is an apocalyptic number.

It is an amenable number.

5231553 is a deficient number, since it is larger than the sum of its proper divisors (1743855).

5231553 is a wasteful number, since it uses less digits than its factorization.

5231553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743854.

The product of its digits is 2250, while the sum is 24.

The square root of 5231553 is about 2287.2588397468. The cubic root of 5231553 is about 173.5975306161.

Adding to 5231553 its reverse (3551325), we get a palindrome (8782878).

The spelling of 5231553 in words is "five million, two hundred thirty-one thousand, five hundred fifty-three".