540053933 has 2 divisors, whose sum is σ = 540053934. Its totient is φ = 540053932.

The previous prime is 540053893. The next prime is 540053947. The reversal of 540053933 is 339350045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 500953924 + 39100009 = 22382^2 + 6253^2 .

It is a cyclic number.

It is not a de Polignac number, because 540053933 - 2¹² = 540049837 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540053933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540053953) 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, 270026966 + 270026967.

It is an arithmetic number, because the mean of its divisors is an integer number (270026967).

Almost surely, 2^540053933 is an apocalyptic number.

It is an amenable number.

540053933 is a deficient number, since it is larger than the sum of its proper divisors (1).

540053933 is an equidigital number, since it uses as much as digits as its factorization.

540053933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 32.

The square root of 540053933 is about 23239.0605016640. The cubic root of 540053933 is about 814.3523945732.

The spelling of 540053933 in words is "five hundred forty million, fifty-three thousand, nine hundred thirty-three".