5031121452 has 72 divisors (see below), whose sum is σ = 13668916464. Its totient is φ = 1436093568.

The previous prime is 5031121441. The next prime is 5031121477. The reversal of 5031121452 is 2541211305.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 723898 + ... + 730814.

It is an arithmetic number, because the mean of its divisors is an integer number (189846062).

Almost surely, 2^5031121452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5031121452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6834458232).

5031121452 is an abundant number, since it is smaller than the sum of its proper divisors (8637795012).

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

5031121452 is a wasteful number, since it uses less digits than its factorization.

5031121452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8175 (or 8166 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5031121452 is about 70930.3986454327. The cubic root of 5031121452 is about 1713.5164068112.

Adding to 5031121452 its reverse (2541211305), we get a palindrome (7572332757).

The spelling of 5031121452 in words is "five billion, thirty-one million, one hundred twenty-one thousand, four hundred fifty-two".