5511723 has 16 divisors (see below), whose sum is σ = 8893440. Its totient is φ = 2964096.

The previous prime is 5511713. The next prime is 5511731. The reversal of 5511723 is 3271155.

It is not a de Polignac number, because 5511723 - 2¹⁰ = 5510699 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5511693 and 5511702.

It is not an unprimeable number, because it can be changed into a prime (5511713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7363 + ... + 8076.

It is an arithmetic number, because the mean of its divisors is an integer number (555840).

Almost surely, 2^5511723 is an apocalyptic number.

5511723 is a deficient number, since it is larger than the sum of its proper divisors (3381717).

5511723 is a wasteful number, since it uses less digits than its factorization.

5511723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15466.

The product of its digits is 1050, while the sum is 24.

The square root of 5511723 is about 2347.7059015132. The cubic root of 5511723 is about 176.6427407178.

Adding to 5511723 its reverse (3271155), we get a palindrome (8782878).

The spelling of 5511723 in words is "five million, five hundred eleven thousand, seven hundred twenty-three".