540755625 has 20 divisors (see below), whose sum is σ = 900974096. Its totient is φ = 288402000.

The previous prime is 540755617. The next prime is 540755627. The reversal of 540755625 is 526557045.

It is not a de Polignac number, because 540755625 - 2³ = 540755617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (540755627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 142327 + ... + 146076.

Almost surely, 2^540755625 is an apocalyptic number.

It is an amenable number.

540755625 is a deficient number, since it is larger than the sum of its proper divisors (360218471).

540755625 is an equidigital number, since it uses as much as digits as its factorization.

540755625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288426 (or 288411 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 39.

The square root of 540755625 is about 23254.1528549203. The cubic root of 540755625 is about 814.7049379151.

The spelling of 540755625 in words is "five hundred forty million, seven hundred fifty-five thousand, six hundred twenty-five".