5484638550 has 48 divisors (see below), whose sum is σ = 13613749200. Its totient is φ = 1461296640.

The previous prime is 5484638521. The next prime is 5484638563. The reversal of 5484638550 is 558364845.

It is a happy number.

It is a super-2 number, since 2×5484638550² = 60162520048292205000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5484638550.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 163626 + ... + 194274.

It is an arithmetic number, because the mean of its divisors is an integer number (283619775).

Almost surely, 2^5484638550 is an apocalyptic number.

5484638550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5484638550 is an abundant number, since it is smaller than the sum of its proper divisors (8129110650).

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

5484638550 is a wasteful number, since it uses less digits than its factorization.

5484638550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31857 (or 31852 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 48.

The square root of 5484638550 is about 74058.3455796847. The cubic root of 5484638550 is about 1763.5292635094.

The spelling of 5484638550 in words is "five billion, four hundred eighty-four million, six hundred thirty-eight thousand, five hundred fifty".