5541255135420 has 24 divisors (see below), whose sum is σ = 15515514379344. Its totient is φ = 1477668036096.

The previous prime is 5541255135397. The next prime is 5541255135431. The reversal of 5541255135420 is 245315521455.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46177126069 + ... + 46177126188.

It is an arithmetic number, because the mean of its divisors is an integer number (646479765806).

Almost surely, 2^{5541255135420} is an apocalyptic number.

It is an amenable number.

5541255135420 is an abundant number, since it is smaller than the sum of its proper divisors (9974259243924).

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

5541255135420 is a wasteful number, since it uses less digits than its factorization.

5541255135420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92354252269 (or 92354252267 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 5541255135420 in words is "five trillion, five hundred forty-one billion, two hundred fifty-five million, one hundred thirty-five thousand, four hundred twenty".