5152229444 has 6 divisors (see below), whose sum is σ = 9016401534. Its totient is φ = 2576114720.

The previous prime is 5152229443. The next prime is 5152229477. The reversal of 5152229444 is 4449222515.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3527172100 + 1625057344 = 59390^2 + 40312^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5152229398 and 5152229407.

It is not an unprimeable number, because it can be changed into a prime (5152229443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 644028677 + ... + 644028684.

It is an arithmetic number, because the mean of its divisors is an integer number (1502733589).

Almost surely, 2^5152229444 is an apocalyptic number.

It is an amenable number.

5152229444 is a deficient number, since it is larger than the sum of its proper divisors (3864172090).

5152229444 is a wasteful number, since it uses less digits than its factorization.

5152229444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288057365 (or 1288057363 counting only the distinct ones).

The product of its digits is 115200, while the sum is 38.

The square root of 5152229444 is about 71779.0320636883. The cubic root of 5152229444 is about 1727.1566605434.

The spelling of 5152229444 in words is "five billion, one hundred fifty-two million, two hundred twenty-nine thousand, four hundred forty-four".