5550548004 has 45 divisors (see below), whose sum is σ = 14513735467. Its totient is φ = 1849735656.

The previous prime is 5550547997. The next prime is 5550548009. The reversal of 5550548004 is 4008450555.

The square root of 5550548004 is 74502.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5550548004.

It is not an unprimeable number, because it can be changed into a prime (5550548009) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 1338967 + ... + 1343105.

Almost surely, 2^5550548004 is an apocalyptic number.

5550548004 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5550548004 is the 74502-nd square number.

It is an amenable number.

5550548004 is an abundant number, since it is smaller than the sum of its proper divisors (8963187463).

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

5550548004 is an frugal number, since it uses more digits than its factorization.

5550548004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8294 (or 4144 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The cubic root of 5550548004 is about 1770.5653235865.

Multiplying 5550548004 by its sum of digits (36), we get a square (199819728144 = 447012²).

5550548004 divided by its sum of digits (36) gives a square (154181889 = 12417²).

Adding to 5550548004 its reverse (4008450555), we get a palindrome (9558998559).

The spelling of 5550548004 in words is "five billion, five hundred fifty million, five hundred forty-eight thousand, four".