55045452160207 has 2 divisors, whose sum is σ = 55045452160208. Its totient is φ = 55045452160206.

The previous prime is 55045452160183. The next prime is 55045452160229. The reversal of 55045452160207 is 70206125454055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55045452160207 - 2³⁹ = 54495696346319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55045452160507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27522726080103 + 27522726080104.

It is an arithmetic number, because the mean of its divisors is an integer number (27522726080104).

Almost surely, 2^{55045452160207} is an apocalyptic number.

55045452160207 is a deficient number, since it is larger than the sum of its proper divisors (1).

55045452160207 is an equidigital number, since it uses as much as digits as its factorization.

55045452160207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680000, while the sum is 46.

The spelling of 55045452160207 in words is "fifty-five trillion, forty-five billion, four hundred fifty-two million, one hundred sixty thousand, two hundred seven".