5220144401 has 16 divisors (see below), whose sum is σ = 5432670144. Its totient is φ = 5012086464.

The previous prime is 5220144361. The next prime is 5220144427. The reversal of 5220144401 is 1044410225.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5220144401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5220141401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1603091 + ... + 1606343.

It is an arithmetic number, because the mean of its divisors is an integer number (339541884).

Almost surely, 2^5220144401 is an apocalyptic number.

It is an amenable number.

5220144401 is a deficient number, since it is larger than the sum of its proper divisors (212525743).

5220144401 is a wasteful number, since it uses less digits than its factorization.

5220144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3920.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 5220144401 is about 72250.5667867042. The cubic root of 5220144401 is about 1734.7124905691.

Adding to 5220144401 its reverse (1044410225), we get a palindrome (6264554626).

The spelling of 5220144401 in words is "five billion, two hundred twenty million, one hundred forty-four thousand, four hundred one".