5550540303778 has 16 divisors (see below), whose sum is σ = 8525305568736. Its totient is φ = 2708860744800.

The previous prime is 5550540303773. The next prime is 5550540303839. The reversal of 5550540303778 is 8773030450555.

It is not an unprimeable number, because it can be changed into a prime (5550540303773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22115451 + ... + 22365022.

It is an arithmetic number, because the mean of its divisors is an integer number (532831598046).

Almost surely, 2^{5550540303778} is an apocalyptic number.

5550540303778 is a deficient number, since it is larger than the sum of its proper divisors (2974765264958).

5550540303778 is a wasteful number, since it uses less digits than its factorization.

5550540303778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44481969.

The product of its (nonzero) digits is 8820000, while the sum is 52.

The spelling of 5550540303778 in words is "five trillion, five hundred fifty billion, five hundred forty million, three hundred three thousand, seven hundred seventy-eight".