540050023 has 2 divisors, whose sum is σ = 540050024. Its totient is φ = 540050022.

The previous prime is 540050011. The next prime is 540050047. The reversal of 540050023 is 320050045.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540050023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540054023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270025011 + 270025012.

It is an arithmetic number, because the mean of its divisors is an integer number (270025012).

Almost surely, 2^540050023 is an apocalyptic number.

540050023 is a deficient number, since it is larger than the sum of its proper divisors (1).

540050023 is an equidigital number, since it uses as much as digits as its factorization.

540050023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 540050023 is about 23238.9763759078. The cubic root of 540050023 is about 814.3504292599.

The spelling of 540050023 in words is "five hundred forty million, fifty thousand, twenty-three".