5546455454550 has 48 divisors (see below), whose sum is σ = 13824331257600. Its totient is φ = 1471622343840.

The previous prime is 5546455454467. The next prime is 5546455454569. The reversal of 5546455454550 is 554545546455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92875602 + ... + 92935301.

It is an arithmetic number, because the mean of its divisors is an integer number (288006901200).

Almost surely, 2^{5546455454550} is an apocalyptic number.

5546455454550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5546455454550 is an abundant number, since it is smaller than the sum of its proper divisors (8277875803050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5546455454550 is a wasteful number, since it uses less digits than its factorization.

5546455454550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185811117 (or 185811112 counting only the distinct ones).

The product of its (nonzero) digits is 120000000, while the sum is 57.

The spelling of 5546455454550 in words is "five trillion, five hundred forty-six billion, four hundred fifty-five million, four hundred fifty-four thousand, five hundred fifty".