5540141 has 2 divisors, whose sum is σ = 5540142. Its totient is φ = 5540140.

The previous prime is 5540137. The next prime is 5540173. The reversal of 5540141 is 1410455.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4748041 + 792100 = 2179^2 + 890^2 .

It is a cyclic number.

It is not a de Polignac number, because 5540141 - 2² = 5540137 is a prime.

It is a super-3 number, since 3×5540141³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5540111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2770070 + 2770071.

It is an arithmetic number, because the mean of its divisors is an integer number (2770071).

Almost surely, 2^5540141 is an apocalyptic number.

It is an amenable number.

5540141 is a deficient number, since it is larger than the sum of its proper divisors (1).

5540141 is an equidigital number, since it uses as much as digits as its factorization.

5540141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 5540141 is about 2353.7504115772. The cubic root of 5540141 is about 176.9458057029.

Adding to 5540141 its reverse (1410455), we get a palindrome (6950596).

The spelling of 5540141 in words is "five million, five hundred forty thousand, one hundred forty-one".