5205352444 has 24 divisors (see below), whose sum is σ = 9353116080. Its totient is φ = 2533448064.

The previous prime is 5205352421. The next prime is 5205352459. The reversal of 5205352444 is 4442535025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1249 + ... + 102040.

It is an arithmetic number, because the mean of its divisors is an integer number (389713170).

Almost surely, 2^5205352444 is an apocalyptic number.

It is an amenable number.

5205352444 is a deficient number, since it is larger than the sum of its proper divisors (4147763636).

5205352444 is a wasteful number, since it uses less digits than its factorization.

5205352444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103629 (or 103627 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 5205352444 is about 72148.1284857757. The cubic root of 5205352444 is about 1733.0724294516.

Adding to 5205352444 its reverse (4442535025), we get a palindrome (9647887469).

The spelling of 5205352444 in words is "five billion, two hundred five million, three hundred fifty-two thousand, four hundred forty-four".