544220300051 has 4 divisors (see below), whose sum is σ = 548505499392. Its totient is φ = 539935100712.

The previous prime is 544220300027. The next prime is 544220300089. The reversal of 544220300051 is 150003022445.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 544220300051 - 2²⁶ = 544153191187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544220300251) 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, 2142599480 + ... + 2142599733.

It is an arithmetic number, because the mean of its divisors is an integer number (137126374848).

Almost surely, 2^544220300051 is an apocalyptic number.

544220300051 is a deficient number, since it is larger than the sum of its proper divisors (4285199341).

544220300051 is a wasteful number, since it uses less digits than its factorization.

544220300051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4285199340.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 544220300051 its reverse (150003022445), we get a palindrome (694223322496).

The spelling of 544220300051 in words is "five hundred forty-four billion, two hundred twenty million, three hundred thousand, fifty-one".