5541224221455 has 16 divisors (see below), whose sum is σ = 9547955581920. Its totient is φ = 2727987308928.

The previous prime is 5541224221447. The next prime is 5541224221457.

5541224221455 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5541224221455 - 2³ = 5541224221447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5541224221457) 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, 14208267040 + ... + 14208267429.

It is an arithmetic number, because the mean of its divisors is an integer number (596747223870).

Almost surely, 2^{5541224221455} is an apocalyptic number.

5541224221455 is a deficient number, since it is larger than the sum of its proper divisors (4006731360465).

5541224221455 is a wasteful number, since it uses less digits than its factorization.

5541224221455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28416534490.

The product of its digits is 640000, while the sum is 42.

The spelling of 5541224221455 in words is "five trillion, five hundred forty-one billion, two hundred twenty-four million, two hundred twenty-one thousand, four hundred fifty-five".