5544213401 has 4 divisors (see below), whose sum is σ = 5545255632. Its totient is φ = 5543171172.

The previous prime is 5544213373. The next prime is 5544213403. The reversal of 5544213401 is 1043124455.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1043124455 = 5 ⋅208624891.

It is a cyclic number.

It is not a de Polignac number, because 5544213401 - 2²⁶ = 5477104537 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 (5544213403) 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, 513095 + ... + 523788.

It is an arithmetic number, because the mean of its divisors is an integer number (1386313908).

Almost surely, 2^5544213401 is an apocalyptic number.

It is an amenable number.

5544213401 is a deficient number, since it is larger than the sum of its proper divisors (1042231).

5544213401 is a wasteful number, since it uses less digits than its factorization.

5544213401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042230.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 5544213401 is about 74459.4748907082. The cubic root of 5544213401 is about 1769.8915103687.

Adding to 5544213401 its reverse (1043124455), we get a palindrome (6587337856).

The spelling of 5544213401 in words is "five billion, five hundred forty-four million, two hundred thirteen thousand, four hundred one".