5553553555 has 8 divisors (see below), whose sum is σ = 7270106544. Its totient is φ = 4038948000.

The previous prime is 5553553547. The next prime is 5553553561.

5553553555 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 5553553555 - 2³ = 5553553547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50486796 + ... + 50486905.

It is an arithmetic number, because the mean of its divisors is an integer number (908763318).

Almost surely, 2^5553553555 is an apocalyptic number.

5553553555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5553553555 is a deficient number, since it is larger than the sum of its proper divisors (1716552989).

5553553555 is a wasteful number, since it uses less digits than its factorization.

5553553555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100973717.

The product of its digits is 3515625, while the sum is 46.

The square root of 5553553555 is about 74522.1682118818. The cubic root of 5553553555 is about 1770.8848454398.

The spelling of 5553553555 in words is "five billion, five hundred fifty-three million, five hundred fifty-three thousand, five hundred fifty-five".