55113525543 has 8 divisors (see below), whose sum is σ = 76679687808. Its totient is φ = 35144856824.

The previous prime is 55113525469. The next prime is 55113525611. The reversal of 55113525543 is 34552531155.

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 55113525543 - 2⁹ = 55113525031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55113525443) by changing a digit.

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, 399373305 + ... + 399373442.

It is an arithmetic number, because the mean of its divisors is an integer number (9584960976).

Almost surely, 2^55113525543 is an apocalyptic number.

55113525543 is a deficient number, since it is larger than the sum of its proper divisors (21566162265).

55113525543 is a wasteful number, since it uses less digits than its factorization.

55113525543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798746773.

The product of its digits is 225000, while the sum is 39.

The spelling of 55113525543 in words is "fifty-five billion, one hundred thirteen million, five hundred twenty-five thousand, five hundred forty-three".