55341111533 has 2 divisors, whose sum is σ = 55341111534. Its totient is φ = 55341111532.

The previous prime is 55341111473. The next prime is 55341111541. The reversal of 55341111533 is 33511114355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50076593284 + 5264518249 = 223778^2 + 72557^2 .

It is a cyclic number.

It is not a de Polignac number, because 55341111533 - 2¹⁰ = 55341110509 is a prime.

It is a super-2 number, since 2×55341111533² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 55341111533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55341111593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27670555766 + 27670555767.

It is an arithmetic number, because the mean of its divisors is an integer number (27670555767).

Almost surely, 2^55341111533 is an apocalyptic number.

It is an amenable number.

55341111533 is a deficient number, since it is larger than the sum of its proper divisors (1).

55341111533 is an equidigital number, since it uses as much as digits as its factorization.

55341111533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13500, while the sum is 32.

Adding to 55341111533 its reverse (33511114355), we get a palindrome (88852225888).

The spelling of 55341111533 in words is "fifty-five billion, three hundred forty-one million, one hundred eleven thousand, five hundred thirty-three".