5501722 has 4 divisors (see below), whose sum is σ = 8252586. Its totient is φ = 2750860.

The previous prime is 5501707. The next prime is 5501723. The reversal of 5501722 is 2271055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2271055 = 5 ⋅454211.

It can be written as a sum of positive squares in only one way, i.e., 5013121 + 488601 = 2239^2 + 699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5501693 and 5501702.

It is not an unprimeable number, because it can be changed into a prime (5501723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375429 + ... + 1375432.

Almost surely, 2^5501722 is an apocalyptic number.

5501722 is a deficient number, since it is larger than the sum of its proper divisors (2750864).

5501722 is a wasteful number, since it uses less digits than its factorization.

5501722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750863.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 5501722 is about 2345.5749828134. The cubic root of 5501722 is about 176.5358368435.

Adding to 5501722 its reverse (2271055), we get a palindrome (7772777).

The spelling of 5501722 in words is "five million, five hundred one thousand, seven hundred twenty-two".