5223131430 has 64 divisors (see below), whose sum is σ = 13828838400. Its totient is φ = 1251979520.

The previous prime is 5223131429. The next prime is 5223131437. The reversal of 5223131430 is 341313225.

It is a super-2 number, since 2×5223131430² = 54562203870107689800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5223131430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5223131437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59550 + ... + 118289.

It is an arithmetic number, because the mean of its divisors is an integer number (216075600).

Almost surely, 2^5223131430 is an apocalyptic number.

5223131430 is an abundant number, since it is smaller than the sum of its proper divisors (8605706970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5223131430 is a wasteful number, since it uses less digits than its factorization.

5223131430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177949.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 5223131430 is about 72271.2351492625. The cubic root of 5223131430 is about 1735.0433018839.

Adding to 5223131430 its reverse (341313225), we get a palindrome (5564444655).

The spelling of 5223131430 in words is "five billion, two hundred twenty-three million, one hundred thirty-one thousand, four hundred thirty".