5440201401 has 8 divisors (see below), whose sum is σ = 7256173600. Its totient is φ = 3625515072.

The previous prime is 5440201397. The next prime is 5440201421. The reversal of 5440201401 is 1041020445.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5440201401 - 2² = 5440201397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5440201421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311551 + ... + 328548.

It is an arithmetic number, because the mean of its divisors is an integer number (907021700).

Almost surely, 2^5440201401 is an apocalyptic number.

It is an amenable number.

5440201401 is a deficient number, since it is larger than the sum of its proper divisors (1815972199).

5440201401 is a wasteful number, since it uses less digits than its factorization.

5440201401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642935.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 5440201401 is about 73757.7209585546. The cubic root of 5440201401 is about 1758.7535726614.

Adding to 5440201401 its reverse (1041020445), we get a palindrome (6481221846).

The spelling of 5440201401 in words is "five billion, four hundred forty million, two hundred one thousand, four hundred one".