540852687 has 16 divisors (see below), whose sum is σ = 801859680. Its totient is φ = 360300096.

The previous prime is 540852679. The next prime is 540852701. The reversal of 540852687 is 786258045.

540852687 is a `hidden beast` number, since 5 + 40 + 8 + 526 + 87 = 666.

It is not a de Polignac number, because 540852687 - 2³ = 540852679 is a prime.

It is a super-3 number, since 3×540852687³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540852187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33603 + ... + 47019.

It is an arithmetic number, because the mean of its divisors is an integer number (50116230).

Almost surely, 2^540852687 is an apocalyptic number.

540852687 is a deficient number, since it is larger than the sum of its proper divisors (261006993).

540852687 is a wasteful number, since it uses less digits than its factorization.

540852687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14919 (or 14913 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 540852687 is about 23256.2397433463. The cubic root of 540852687 is about 814.7536796857.

The spelling of 540852687 in words is "five hundred forty million, eight hundred fifty-two thousand, six hundred eighty-seven".