5155101324044 has 72 divisors (see below), whose sum is σ = 10618709381280. Its totient is φ = 2143574226432.

The previous prime is 5155101324013. The next prime is 5155101324049. The reversal of 5155101324044 is 4404231015515.

It is a happy number.

It is a super-2 number, since 2×5155101324044² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5155101323995 and 5155101324013.

It is not an unprimeable number, because it can be changed into a prime (5155101324049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133501412 + ... + 133540020.

It is an arithmetic number, because the mean of its divisors is an integer number (147482074740).

Almost surely, 2^{5155101324044} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5155101324044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5309354690640).

5155101324044 is an abundant number, since it is smaller than the sum of its proper divisors (5463608057236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5155101324044 is a wasteful number, since it uses less digits than its factorization.

5155101324044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39375 (or 39014 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

Adding to 5155101324044 its reverse (4404231015515), we get a palindrome (9559332339559).

The spelling of 5155101324044 in words is "five trillion, one hundred fifty-five billion, one hundred one million, three hundred twenty-four thousand, forty-four".