540525878 has 8 divisors (see below), whose sum is σ = 830564280. Its totient is φ = 263671120.

The previous prime is 540525857. The next prime is 540525883. The reversal of 540525878 is 878525045.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3295808 + ... + 3295971.

It is an arithmetic number, because the mean of its divisors is an integer number (103820535).

Almost surely, 2^540525878 is an apocalyptic number.

540525878 is a deficient number, since it is larger than the sum of its proper divisors (290038402).

540525878 is a wasteful number, since it uses less digits than its factorization.

540525878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6591822.

The product of its (nonzero) digits is 448000, while the sum is 44.

The square root of 540525878 is about 23249.2124167680. The cubic root of 540525878 is about 814.5895422718.

The spelling of 540525878 in words is "five hundred forty million, five hundred twenty-five thousand, eight hundred seventy-eight".