5440122 has 20 divisors (see below), whose sum is σ = 12190266. Its totient is φ = 1813320.

The previous prime is 5440117. The next prime is 5440181. The reversal of 5440122 is 2210445.

5440122 is a `hidden beast` number, since 544 + 0 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5433561 + 6561 = 2331^2 + 81^2 .

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5440095 and 5440104.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16629 + ... + 16952.

Almost surely, 2^5440122 is an apocalyptic number.

5440122 is an abundant number, since it is smaller than the sum of its proper divisors (6750144).

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

5440122 is a wasteful number, since it uses less digits than its factorization.

5440122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33595 (or 33586 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 5440122 is about 2332.4069113257. The cubic root of 5440122 is about 175.8745016148.

Adding to 5440122 its reverse (2210445), we get a palindrome (7650567).

The spelling of 5440122 in words is "five million, four hundred forty thousand, one hundred twenty-two".