5421611201 has 4 divisors (see below), whose sum is σ = 5421784452. Its totient is φ = 5421437952.

The previous prime is 5421611197. The next prime is 5421611207. The reversal of 5421611201 is 1021161245.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3099816976 + 2321794225 = 55676^2 + 48185^2 .

It is a cyclic number.

It is not a de Polignac number, because 5421611201 - 2² = 5421611197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5421611207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25136 + ... + 107121.

It is an arithmetic number, because the mean of its divisors is an integer number (1355446113).

Almost surely, 2^5421611201 is an apocalyptic number.

It is an amenable number.

5421611201 is a deficient number, since it is larger than the sum of its proper divisors (173251).

5421611201 is a wasteful number, since it uses less digits than its factorization.

5421611201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173250.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 5421611201 is about 73631.5910530256. The cubic root of 5421611201 is about 1756.7479548879.

Adding to 5421611201 its reverse (1021161245), we get a palindrome (6442772446).

The spelling of 5421611201 in words is "five billion, four hundred twenty-one million, six hundred eleven thousand, two hundred one".