54555222152441 has 4 divisors (see below), whose sum is σ = 55584565966692. Its totient is φ = 53525878338192.

The previous prime is 54555222152329. The next prime is 54555222152531. The reversal of 54555222152441 is 14425122255545.

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 33881468166841 + 20673753985600 = 5820779^2 + 4546840^2 .

It is a cyclic number.

It is not a de Polignac number, because 54555222152441 - 2²⁶ = 54555155043577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54555222154441) 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, 514671907046 + ... + 514671907151.

It is an arithmetic number, because the mean of its divisors is an integer number (13896141491673).

Almost surely, 2^{54555222152441} is an apocalyptic number.

It is an amenable number.

54555222152441 is a deficient number, since it is larger than the sum of its proper divisors (1029343814251).

54555222152441 is a wasteful number, since it uses less digits than its factorization.

54555222152441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029343814250.

The product of its digits is 3200000, while the sum is 47.

The spelling of 54555222152441 in words is "fifty-four trillion, five hundred fifty-five billion, two hundred twenty-two million, one hundred fifty-two thousand, four hundred forty-one".