5535155543 has 4 divisors (see below), whose sum is σ = 5601844248. Its totient is φ = 5468466840.

The previous prime is 5535155537. The next prime is 5535155573. The reversal of 5535155543 is 3455515355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5535155543 - 2²⁸ = 5266720087 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5535155543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5535155503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33344228 + ... + 33344393.

It is an arithmetic number, because the mean of its divisors is an integer number (1400461062).

Almost surely, 2^5535155543 is an apocalyptic number.

5535155543 is a deficient number, since it is larger than the sum of its proper divisors (66688705).

5535155543 is an equidigital number, since it uses as much as digits as its factorization.

5535155543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66688704.

The product of its digits is 562500, while the sum is 41.

The square root of 5535155543 is about 74398.6259483332. The cubic root of 5535155543 is about 1768.9271316435.

The spelling of 5535155543 in words is "five billion, five hundred thirty-five million, one hundred fifty-five thousand, five hundred forty-three".