5111744 has 56 divisors (see below), whose sum is σ = 11356848. Its totient is φ = 2263040.

The previous prime is 5111723. The next prime is 5111749. The reversal of 5111744 is 4471115.

It is a happy number.

5111744 is nontrivially palindromic in base 13.

It is a super-2 number, since 2×5111744² = 52259853443072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5111749) 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, 37244 + ... + 37380.

Almost surely, 2^5111744 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 5111744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5678424).

5111744 is an abundant number, since it is smaller than the sum of its proper divisors (6245104).

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

5111744 is a wasteful number, since it uses less digits than its factorization.

5111744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 203 counting only the distinct ones).

The product of its digits is 560, while the sum is 23.

The square root of 5111744 is about 2260.9166282727. The cubic root of 5111744 is about 172.2620846719.

Adding to 5111744 its reverse (4471115), we get a palindrome (9582859).

The spelling of 5111744 in words is "five million, one hundred eleven thousand, seven hundred forty-four".