5440172004212 has 24 divisors (see below), whose sum is σ = 10424391798240. Its totient is φ = 2463612865760.

The previous prime is 5440172004161. The next prime is 5440172004227. The reversal of 5440172004212 is 2124002710445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229802798 + ... + 229826469.

It is an arithmetic number, because the mean of its divisors is an integer number (434349658260).

Almost surely, 2^{5440172004212} is an apocalyptic number.

It is an amenable number.

5440172004212 is a deficient number, since it is larger than the sum of its proper divisors (4984219794028).

5440172004212 is a wasteful number, since it uses less digits than its factorization.

5440172004212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459629551 (or 459629549 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

Adding to 5440172004212 its reverse (2124002710445), we get a palindrome (7564174714657).

The spelling of 5440172004212 in words is "five trillion, four hundred forty billion, one hundred seventy-two million, four thousand, two hundred twelve".