5111501344 has 48 divisors (see below), whose sum is σ = 10401834240. Its totient is φ = 2471189760.

The previous prime is 5111501341. The next prime is 5111501363. The reversal of 5111501344 is 4431051115.

It is a super-2 number, since 2×5111501344² = 52254891979427612672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111501341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92977 + ... + 137359.

It is an arithmetic number, because the mean of its divisors is an integer number (216704880).

Almost surely, 2^5111501344 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 5111501344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5200917120).

5111501344 is an abundant number, since it is smaller than the sum of its proper divisors (5290332896).

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

5111501344 is a wasteful number, since it uses less digits than its factorization.

5111501344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44513 (or 44505 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 5111501344 is about 71494.7644516716. The cubic root of 5111501344 is about 1722.5935885135.

Adding to 5111501344 its reverse (4431051115), we get a palindrome (9542552459).

The spelling of 5111501344 in words is "five billion, one hundred eleven million, five hundred one thousand, three hundred forty-four".