5550110433545 has 4 divisors (see below), whose sum is σ = 6660132520260. Its totient is φ = 4440088346832.

The previous prime is 5550110433529. The next prime is 5550110433557. The reversal of 5550110433545 is 5453340110555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3307145925136 + 2242964508409 = 1818556^2 + 1497653^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550110433545 - 2⁴ = 5550110433529 is a prime.

It is a super-2 number, since 2×5550110433545² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555011043350 + ... + 555011043359.

It is an arithmetic number, because the mean of its divisors is an integer number (1665033130065).

Almost surely, 2^{5550110433545} is an apocalyptic number.

It is an amenable number.

5550110433545 is a deficient number, since it is larger than the sum of its proper divisors (1110022086715).

5550110433545 is a wasteful number, since it uses less digits than its factorization.

5550110433545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110022086714.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 5550110433545 in words is "five trillion, five hundred fifty billion, one hundred ten million, four hundred thirty-three thousand, five hundred forty-five".