5550000555549 has 4 divisors (see below), whose sum is σ = 7400000740736. Its totient is φ = 3700000370364.

The previous prime is 5550000555511. The next prime is 5550000555551. The reversal of 5550000555549 is 9455550000555.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5550000555549 - 2⁸ = 5550000555293 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5550000555498 and 5550000555507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550000555599) 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, 925000092589 + ... + 925000092594.

It is an arithmetic number, because the mean of its divisors is an integer number (1850000185184).

Almost surely, 2^{5550000555549} is an apocalyptic number.

It is an amenable number.

5550000555549 is a deficient number, since it is larger than the sum of its proper divisors (1850000185187).

5550000555549 is a wasteful number, since it uses less digits than its factorization.

5550000555549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850000185186.

The product of its (nonzero) digits is 2812500, while the sum is 48.

The spelling of 5550000555549 in words is "five trillion, five hundred fifty billion, five hundred fifty-five thousand, five hundred forty-nine".