5101144444 has 24 divisors (see below), whose sum is σ = 9765705600. Its totient is φ = 2312236080.

The previous prime is 5101144421. The next prime is 5101144463. The reversal of 5101144444 is 4444411015.

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, 145674 + ... + 177265.

It is an arithmetic number, because the mean of its divisors is an integer number (406904400).

Almost surely, 2^5101144444 is an apocalyptic number.

It is an amenable number.

5101144444 is a deficient number, since it is larger than the sum of its proper divisors (4664561156).

5101144444 is a wasteful number, since it uses less digits than its factorization.

5101144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323313 (or 323311 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 5101144444 is about 71422.2965466667. The cubic root of 5101144444 is about 1721.4293648331.

Adding to 5101144444 its reverse (4444411015), we get a palindrome (9545555459).

The spelling of 5101144444 in words is "five billion, one hundred one million, one hundred forty-four thousand, four hundred forty-four".