5105444212 has 24 divisors (see below), whose sum is σ = 9752464512. Its totient is φ = 2319297600.

The previous prime is 5105444209. The next prime is 5105444243. The reversal of 5105444212 is 2124445015.

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, 44037 + ... + 110227.

It is an arithmetic number, because the mean of its divisors is an integer number (406352688).

Almost surely, 2^5105444212 is an apocalyptic number.

It is an amenable number.

5105444212 is a deficient number, since it is larger than the sum of its proper divisors (4647020300).

5105444212 is a wasteful number, since it uses less digits than its factorization.

5105444212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67959 (or 67957 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 5105444212 is about 71452.3912266063. The cubic root of 5105444212 is about 1721.9128947744.

Adding to 5105444212 its reverse (2124445015), we get a palindrome (7229889227).

It can be divided in two parts, 51054 and 44212, that added together give a triangular number (95266 = T₄₃₆).

The spelling of 5105444212 in words is "five billion, one hundred five million, four hundred forty-four thousand, two hundred twelve".