540526067 has 4 divisors (see below), whose sum is σ = 572321736. Its totient is φ = 508730400.

The previous prime is 540526027. The next prime is 540526111. The reversal of 540526067 is 760625045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 760625045 = 5 ⋅152125009.

It is a cyclic number.

It is not a de Polignac number, because 540526067 - 2¹⁸ = 540263923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540526027) 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, 15897809 + ... + 15897842.

It is an arithmetic number, because the mean of its divisors is an integer number (143080434).

Almost surely, 2^540526067 is an apocalyptic number.

540526067 is a deficient number, since it is larger than the sum of its proper divisors (31795669).

540526067 is a wasteful number, since it uses less digits than its factorization.

540526067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31795668.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 540526067 is about 23249.2164814215. The cubic root of 540526067 is about 814.5896372148.

The spelling of 540526067 in words is "five hundred forty million, five hundred twenty-six thousand, sixty-seven".