540076571 has 4 divisors (see below), whose sum is σ = 540448200. Its totient is φ = 539704944.

The previous prime is 540076499. The next prime is 540076573. The reversal of 540076571 is 175670045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540076571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540076573) 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, 183626 + ... + 186543.

It is an arithmetic number, because the mean of its divisors is an integer number (135112050).

Almost surely, 2^540076571 is an apocalyptic number.

540076571 is a deficient number, since it is larger than the sum of its proper divisors (371629).

540076571 is a wasteful number, since it uses less digits than its factorization.

540076571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371628.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 540076571 is about 23239.5475644428. The cubic root of 540076571 is about 814.3637730985.

The spelling of 540076571 in words is "five hundred forty million, seventy-six thousand, five hundred seventy-one".