540889535 has 8 divisors (see below), whose sum is σ = 649192320. Its totient is φ = 432628384.

The previous prime is 540889523. The next prime is 540889541. The reversal of 540889535 is 535988045.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540889535 is a prime.

It is a super-2 number, since 2×540889535² = 585122978145032450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 540889535.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45029 + ... + 55761.

It is an arithmetic number, because the mean of its divisors is an integer number (81149040).

Almost surely, 2^540889535 is an apocalyptic number.

540889535 is a deficient number, since it is larger than the sum of its proper divisors (108302785).

540889535 is a wasteful number, since it uses less digits than its factorization.

540889535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20817.

The product of its (nonzero) digits is 864000, while the sum is 47.

The square root of 540889535 is about 23257.0319473487. The cubic root of 540889535 is about 814.7721821742.

The spelling of 540889535 in words is "five hundred forty million, eight hundred eighty-nine thousand, five hundred thirty-five".