545606027 has 2 divisors, whose sum is σ = 545606028. Its totient is φ = 545606026.

The previous prime is 545606003. The next prime is 545606053. The reversal of 545606027 is 720606545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545606027 - 2⁸ = 545605771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (545606057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272803013 + 272803014.

It is an arithmetic number, because the mean of its divisors is an integer number (272803014).

Almost surely, 2^545606027 is an apocalyptic number.

545606027 is a deficient number, since it is larger than the sum of its proper divisors (1).

545606027 is an equidigital number, since it uses as much as digits as its factorization.

545606027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 545606027 is about 23358.2111258547. The cubic root of 545606027 is about 817.1335703755.

The spelling of 545606027 in words is "five hundred forty-five million, six hundred six thousand, twenty-seven".