540652611 has 8 divisors (see below), whose sum is σ = 724853584. Its totient is φ = 358443360.

The previous prime is 540652591. The next prime is 540652613. The reversal of 540652611 is 116256045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 540652611 - 2²³ = 532264003 is a prime.

It is a super-2 number, since 2×540652611² = 584610491562234642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540652613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497296 + ... + 498381.

It is an arithmetic number, because the mean of its divisors is an integer number (90606698).

Almost surely, 2^540652611 is an apocalyptic number.

540652611 is a deficient number, since it is larger than the sum of its proper divisors (184200973).

540652611 is a wasteful number, since it uses less digits than its factorization.

540652611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995861.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 540652611 is about 23251.9377902144. The cubic root of 540652611 is about 814.6532008393.

The spelling of 540652611 in words is "five hundred forty million, six hundred fifty-two thousand, six hundred eleven".