5550545522450 has 48 divisors (see below), whose sum is σ = 10653294228864. Its totient is φ = 2149974187200.

The previous prime is 5550545522443. The next prime is 5550545522479. The reversal of 5550545522450 is 542255450555.

It is a junction number, because it is equal to n+sod(n) for n = 5550545522395 and 5550545522404.

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, 6719354 + ... + 7500053.

It is an arithmetic number, because the mean of its divisors is an integer number (221943629768).

Almost surely, 2^{5550545522450} is an apocalyptic number.

5550545522450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5550545522450 is a deficient number, since it is larger than the sum of its proper divisors (5102748706414).

5550545522450 is a wasteful number, since it uses less digits than its factorization.

5550545522450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14219667 (or 14219662 counting only the distinct ones).

The product of its (nonzero) digits is 5000000, while the sum is 47.

The spelling of 5550545522450 in words is "five trillion, five hundred fifty billion, five hundred forty-five million, five hundred twenty-two thousand, four hundred fifty".