5535445543 has 4 divisors (see below), whose sum is σ = 5536183680. Its totient is φ = 5534707408.

The previous prime is 5535445537. The next prime is 5535445567. The reversal of 5535445543 is 3455445355.

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 5535445543 - 2¹³ = 5535437351 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 5535445543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5535445523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357703 + ... + 372856.

It is an arithmetic number, because the mean of its divisors is an integer number (1384045920).

Almost surely, 2^5535445543 is an apocalyptic number.

5535445543 is a deficient number, since it is larger than the sum of its proper divisors (738137).

5535445543 is an equidigital number, since it uses as much as digits as its factorization.

5535445543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738136.

The product of its digits is 1800000, while the sum is 43.

The square root of 5535445543 is about 74400.5748835316. The cubic root of 5535445543 is about 1768.9580238744.

The spelling of 5535445543 in words is "five billion, five hundred thirty-five million, four hundred forty-five thousand, five hundred forty-three".