5045550 has 24 divisors (see below), whose sum is σ = 12513336. Its totient is φ = 1345440.

The previous prime is 5045543. The next prime is 5045567. The reversal of 5045550 is 555405.

It is a self number, because there is not a number n which added to its sum of digits gives 5045550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16669 + ... + 16968.

It is an arithmetic number, because the mean of its divisors is an integer number (521389).

Almost surely, 2^5045550 is an apocalyptic number.

5045550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5045550 is an abundant number, since it is smaller than the sum of its proper divisors (7467786).

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

5045550 is a wasteful number, since it uses less digits than its factorization.

5045550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33652 (or 33647 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 24.

The square root of 5045550 is about 2246.2301752047. The cubic root of 5045550 is about 171.5152884681.

It can be divided in two parts, 50455 and 50, that added together give a palindrome (50505).

The spelling of 5045550 in words is "five million, forty-five thousand, five hundred fifty".