55452399194833 has 2 divisors, whose sum is σ = 55452399194834. Its totient is φ = 55452399194832.

The previous prime is 55452399194783. The next prime is 55452399194869. The reversal of 55452399194833 is 33849199325455.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55262750267664 + 189648927169 = 7433892^2 + 435487^2 .

It is a cyclic number.

It is not a de Polignac number, because 55452399194833 - 2⁹ = 55452399194321 is a prime.

It is not a weakly prime, because it can be changed into another prime (55452399134833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27726199597416 + 27726199597417.

It is an arithmetic number, because the mean of its divisors is an integer number (27726199597417).

Almost surely, 2^{55452399194833} is an apocalyptic number.

It is an amenable number.

55452399194833 is a deficient number, since it is larger than the sum of its proper divisors (1).

55452399194833 is an equidigital number, since it uses as much as digits as its factorization.

55452399194833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856000, while the sum is 70.

The spelling of 55452399194833 in words is "fifty-five trillion, four hundred fifty-two billion, three hundred ninety-nine million, one hundred ninety-four thousand, eight hundred thirty-three".