55452400243379 has 2 divisors, whose sum is σ = 55452400243380. Its totient is φ = 55452400243378.

The previous prime is 55452400243307. The next prime is 55452400243483. The reversal of 55452400243379 is 97334200425455.

55452400243379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55452400243379 - 2¹⁶ = 55452400177843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55452400243379.

It is not a weakly prime, because it can be changed into another prime (55452400243879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27726200121689 + 27726200121690.

It is an arithmetic number, because the mean of its divisors is an integer number (27726200121690).

Almost surely, 2^{55452400243379} is an apocalyptic number.

55452400243379 is a deficient number, since it is larger than the sum of its proper divisors (1).

55452400243379 is an equidigital number, since it uses as much as digits as its factorization.

55452400243379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144000, while the sum is 53.

The spelling of 55452400243379 in words is "fifty-five trillion, four hundred fifty-two billion, four hundred million, two hundred forty-three thousand, three hundred seventy-nine".