5455500550 has 24 divisors (see below), whose sum is σ = 10153926000. Its totient is φ = 2180760480.

The previous prime is 5455500541. The next prime is 5455500553. The reversal of 5455500550 is 550055545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455500553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42231 + ... + 112669.

It is an arithmetic number, because the mean of its divisors is an integer number (423080250).

Almost surely, 2^5455500550 is an apocalyptic number.

5455500550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5455500550 is a deficient number, since it is larger than the sum of its proper divisors (4698425450).

5455500550 is a wasteful number, since it uses less digits than its factorization.

5455500550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72000 (or 71995 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 34.

The square root of 5455500550 is about 73861.3603313668. The cubic root of 5455500550 is about 1760.4007083055.

The spelling of 5455500550 in words is "five billion, four hundred fifty-five million, five hundred thousand, five hundred fifty".