54405252500540 has 36 divisors (see below), whose sum is σ = 121367011386936. Its totient is φ = 20481977409792.

The previous prime is 54405252500513. The next prime is 54405252500561. The reversal of 54405252500540 is 4500525250445.

54405252500540 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4706330942 + ... + 4706342501.

Almost surely, 2^{54405252500540} is an apocalyptic number.

It is an amenable number.

54405252500540 is an abundant number, since it is smaller than the sum of its proper divisors (66961758886396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54405252500540 is a wasteful number, since it uses less digits than its factorization.

54405252500540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9412673486 (or 9412673467 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 41.

Adding to 54405252500540 its reverse (4500525250445), we get a palindrome (58905777750985).

The spelling of 54405252500540 in words is "fifty-four trillion, four hundred five billion, two hundred fifty-two million, five hundred thousand, five hundred forty".