5554994555 has 8 divisors (see below), whose sum is σ = 7271992944. Its totient is φ = 4039996000.

The previous prime is 5554994537. The next prime is 5554994581.

5554994555 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 5554994555 - 2¹⁴ = 5554978171 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 5554994555.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50499896 + ... + 50500005.

It is an arithmetic number, because the mean of its divisors is an integer number (908999118).

Almost surely, 2^5554994555 is an apocalyptic number.

5554994555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5554994555 is a deficient number, since it is larger than the sum of its proper divisors (1716998389).

5554994555 is a wasteful number, since it uses less digits than its factorization.

5554994555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100999917.

The product of its digits is 20250000, while the sum is 56.

The square root of 5554994555 is about 74531.8358488505. The cubic root of 5554994555 is about 1771.0379980928.

The spelling of 5554994555 in words is "five billion, five hundred fifty-four million, nine hundred ninety-four thousand, five hundred fifty-five".