4550505050 has 72 divisors (see below), whose sum is σ = 10603251036. Its totient is φ = 1440149760.

The previous prime is 4550505049. The next prime is 4550505059. The reversal of 4550505050 is 505050554.

It can be written as a sum of positive squares in 6 ways, for example, as 1722499009 + 2828006041 = 41503^2 + 53179^2 .

4550505050 is a modest number, since divided by 505050 gives 4550 as remainder.

It is not an unprimeable number, because it can be changed into a prime (4550505059) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 39587 + ... + 103286.

Almost surely, 2^4550505050 is an apocalyptic number.

4550505050 is an abundant number, since it is smaller than the sum of its proper divisors (6052745986).

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

4550505050 is a wasteful number, since it uses less digits than its factorization.

4550505050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142912 (or 142900 counting only the distinct ones).

The product of its (nonzero) digits is 12500, while the sum is 29.

The square root of 4550505050 is about 67457.4313919527. The cubic root of 4550505050 is about 1657.1171051396.

The spelling of 4550505050 in words is "four billion, five hundred fifty million, five hundred five thousand, fifty".