540903625555 has 8 divisors (see below), whose sum is σ = 664915676544. Its totient is φ = 422168683200.

The previous prime is 540903625517. The next prime is 540903625571. The reversal of 540903625555 is 555526309045.

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

It is not a de Polignac number, because 540903625555 - 2¹⁹ = 540903101267 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 540903625499 and 540903625508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1319276931 + ... + 1319277340.

It is an arithmetic number, because the mean of its divisors is an integer number (83114459568).

Almost surely, 2^540903625555 is an apocalyptic number.

540903625555 is a deficient number, since it is larger than the sum of its proper divisors (124012050989).

540903625555 is a wasteful number, since it uses less digits than its factorization.

540903625555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638554317.

The product of its (nonzero) digits is 4050000, while the sum is 49.

The spelling of 540903625555 in words is "five hundred forty billion, nine hundred three million, six hundred twenty-five thousand, five hundred fifty-five".