540950593 has 4 divisors (see below), whose sum is σ = 564470208. Its totient is φ = 517430980.

The previous prime is 540950587. The next prime is 540950603. The reversal of 540950593 is 395059045.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 395059045 = 5 ⋅79011809.

It is a cyclic number.

It is not a de Polignac number, because 540950593 - 2⁵ = 540950561 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540950503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11759773 + ... + 11759818.

It is an arithmetic number, because the mean of its divisors is an integer number (141117552).

Almost surely, 2^540950593 is an apocalyptic number.

It is an amenable number.

540950593 is a deficient number, since it is larger than the sum of its proper divisors (23519615).

540950593 is a wasteful number, since it uses less digits than its factorization.

540950593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23519614.

The product of its (nonzero) digits is 121500, while the sum is 40.

The square root of 540950593 is about 23258.3445885557. The cubic root of 540950593 is about 814.8028393817.

The spelling of 540950593 in words is "five hundred forty million, nine hundred fifty thousand, five hundred ninety-three".