55452211555441 has 2 divisors, whose sum is σ = 55452211555442. Its totient is φ = 55452211555440.

The previous prime is 55452211555399. The next prime is 55452211555471. The reversal of 55452211555441 is 14455511225455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53656665155041 + 1795546400400 = 7325071^2 + 1339980^2 .

It is a cyclic number.

It is not a de Polignac number, because 55452211555441 - 2⁷ = 55452211555313 is a prime.

It is a super-3 number, since 3×55452211555441³ (a number of 42 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (55452211555471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27726105777720 + 27726105777721.

It is an arithmetic number, because the mean of its divisors is an integer number (27726105777721).

Almost surely, 2^{55452211555441} is an apocalyptic number.

It is an amenable number.

55452211555441 is a deficient number, since it is larger than the sum of its proper divisors (1).

55452211555441 is an equidigital number, since it uses as much as digits as its factorization.

55452211555441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4000000, while the sum is 49.

The spelling of 55452211555441 in words is "fifty-five trillion, four hundred fifty-two billion, two hundred eleven million, five hundred fifty-five thousand, four hundred forty-one".