540052593 has 4 divisors (see below), whose sum is σ = 720070128. Its totient is φ = 360035060.

The previous prime is 540052577. The next prime is 540052631. The reversal of 540052593 is 395250045.

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.

It is a cyclic number.

It is not a de Polignac number, because 540052593 - 2⁴ = 540052577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (540056593) 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, 90008763 + ... + 90008768.

It is an arithmetic number, because the mean of its divisors is an integer number (180017532).

Almost surely, 2^540052593 is an apocalyptic number.

It is an amenable number.

540052593 is a deficient number, since it is larger than the sum of its proper divisors (180017535).

540052593 is a wasteful number, since it uses less digits than its factorization.

540052593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180017534.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 540052593 is about 23239.0316708765. The cubic root of 540052593 is about 814.3517210398.

The spelling of 540052593 in words is "five hundred forty million, fifty-two thousand, five hundred ninety-three".