5548509504 has 224 divisors, whose sum is σ = 18181929600. Its totient is φ = 1648926720.

The previous prime is 5548509493. The next prime is 5548509509. The reversal of 5548509504 is 4059058455.

5548509504 is a `hidden beast` number, since 5 + 548 + 50 + 9 + 50 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5548509504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5548509509) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 553174 + ... + 563114.

Almost surely, 2^5548509504 is an apocalyptic number.

5548509504 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5548509504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9090964800).

5548509504 is an abundant number, since it is smaller than the sum of its proper divisors (12633420096).

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

5548509504 is a wasteful number, since it uses less digits than its factorization.

5548509504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9998 (or 9982 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 45.

The square root of 5548509504 is about 74488.3179028766. The cubic root of 5548509504 is about 1770.3485438288.

The spelling of 5548509504 in words is "five billion, five hundred forty-eight million, five hundred nine thousand, five hundred four".