5011722 has 24 divisors (see below), whose sum is σ = 11234340. Its totient is φ = 1612800.

The previous prime is 5011661. The next prime is 5011729. The reversal of 5011722 is 2271105.

It can be written as a sum of positive squares in 2 ways, for example, as 4888521 + 123201 = 2211^2 + 351^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5011695 and 5011704.

It is not an unprimeable number, because it can be changed into a prime (5011729) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4279 + ... + 5322.

Almost surely, 2^5011722 is an apocalyptic number.

5011722 is an abundant number, since it is smaller than the sum of its proper divisors (6222618).

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

5011722 is a wasteful number, since it uses less digits than its factorization.

5011722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638 (or 9635 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 5011722 is about 2238.6875619434. The cubic root of 5011722 is about 171.1311192972.

Adding to 5011722 its reverse (2271105), we get a palindrome (7282827).

The spelling of 5011722 in words is "five million, eleven thousand, seven hundred twenty-two".