540050047 has 2 divisors, whose sum is σ = 540050048. Its totient is φ = 540050046.

The previous prime is 540050023. The next prime is 540050059. The reversal of 540050047 is 740050045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540050047 - 2¹⁹ = 539525759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540050447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270025023 + 270025024.

It is an arithmetic number, because the mean of its divisors is an integer number (270025024).

Almost surely, 2^540050047 is an apocalyptic number.

540050047 is a deficient number, since it is larger than the sum of its proper divisors (1).

540050047 is an equidigital number, since it uses as much as digits as its factorization.

540050047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 540050047 is about 23238.9768922816. The cubic root of 540050047 is about 814.3504413233.

The spelling of 540050047 in words is "five hundred forty million, fifty thousand, forty-seven".