554312211221541 has 8 divisors (see below), whose sum is σ = 739086752720160. Its totient is φ = 369539571935312.

The previous prime is 554312211221539. The next prime is 554312211221579. The reversal of 554312211221541 is 145122112213455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 554312211221541 - 2¹ = 554312211221539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 554312211221541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (554312211221141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474873015 + ... + 476038868.

It is an arithmetic number, because the mean of its divisors is an integer number (92385844090020).

Almost surely, 2^{554312211221541} is an apocalyptic number.

It is an amenable number.

554312211221541 is a deficient number, since it is larger than the sum of its proper divisors (184774541498619).

554312211221541 is a wasteful number, since it uses less digits than its factorization.

554312211221541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951106195.

The product of its digits is 96000, while the sum is 39.

Adding to 554312211221541 its reverse (145122112213455), we get a palindrome (699434323434996).

The spelling of 554312211221541 in words is "five hundred fifty-four trillion, three hundred twelve billion, two hundred eleven million, two hundred twenty-one thousand, five hundred forty-one".