540425027 has 2 divisors, whose sum is σ = 540425028. Its totient is φ = 540425026.

The previous prime is 540425023. The next prime is 540425051. The reversal of 540425027 is 720524045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 540425027 - 2² = 540425023 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (540425021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270212513 + 270212514.

It is an arithmetic number, because the mean of its divisors is an integer number (270212514).

Almost surely, 2^540425027 is an apocalyptic number.

540425027 is a deficient number, since it is larger than the sum of its proper divisors (1).

540425027 is an equidigital number, since it uses as much as digits as its factorization.

540425027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 540425027 is about 23247.0434034094. The cubic root of 540425027 is about 814.5388772416.

The spelling of 540425027 in words is "five hundred forty million, four hundred twenty-five thousand, twenty-seven".