5101255444 has 12 divisors (see below), whose sum is σ = 8931106324. Its totient is φ = 2549510784.

The previous prime is 5101255427. The next prime is 5101255487. The reversal of 5101255444 is 4445521015.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1867968400 + 3233287044 = 43220^2 + 56862^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268917 + ... + 287260.

Almost surely, 2^5101255444 is an apocalyptic number.

It is an amenable number.

5101255444 is a deficient number, since it is larger than the sum of its proper divisors (3829850880).

5101255444 is a wasteful number, since it uses less digits than its factorization.

5101255444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558474 (or 558472 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 5101255444 is about 71423.0736107037. The cubic root of 5101255444 is about 1721.4418507420.

Adding to 5101255444 its reverse (4445521015), we get a palindrome (9546776459).

The spelling of 5101255444 in words is "five billion, one hundred one million, two hundred fifty-five thousand, four hundred forty-four".