540255523501 has 8 divisors (see below), whose sum is σ = 563764287744. Its totient is φ = 516748375440.

The previous prime is 540255523469. The next prime is 540255523513. The reversal of 540255523501 is 105325552045.

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

It is a cyclic number.

It is not a de Polignac number, because 540255523501 - 2⁵ = 540255523469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540255523571) by changing a digit.

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, 305596 + ... + 1083466.

It is an arithmetic number, because the mean of its divisors is an integer number (70470535968).

Almost surely, 2^540255523501 is an apocalyptic number.

It is an amenable number.

540255523501 is a deficient number, since it is larger than the sum of its proper divisors (23508764243).

540255523501 is a wasteful number, since it uses less digits than its factorization.

540255523501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808091.

The product of its (nonzero) digits is 150000, while the sum is 37.

The spelling of 540255523501 in words is "five hundred forty billion, two hundred fifty-five million, five hundred twenty-three thousand, five hundred one".