5545536558 has 8 divisors (see below), whose sum is σ = 11091073128. Its totient is φ = 1848512184.

The previous prime is 5545536523. The next prime is 5545536613. The reversal of 5545536558 is 8556355455.

It is a sphenic number, since it is the product of 3 distinct primes.

5545536558 is an admirable number.

It is a super-2 number, since 2×5545536558² = 61505951432228974728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5545536558.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462128041 + ... + 462128052.

It is an arithmetic number, because the mean of its divisors is an integer number (1386384141).

Almost surely, 2^5545536558 is an apocalyptic number.

5545536558 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5545536558 is a wasteful number, since it uses less digits than its factorization.

5545536558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924256098.

The product of its digits is 9000000, while the sum is 51.

The square root of 5545536558 is about 74468.3594421147. The cubic root of 5545536558 is about 1770.0322972816.

The spelling of 5545536558 in words is "five billion, five hundred forty-five million, five hundred thirty-six thousand, five hundred fifty-eight".