5501541504 has 128 divisors (see below), whose sum is σ = 15521054400. Its totient is φ = 1721696256.

The previous prime is 5501541491. The next prime is 5501541527. The reversal of 5501541504 is 4051451055.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821112 + ... + 827784.

Almost surely, 2^5501541504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5501541504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7760527200).

5501541504 is an abundant number, since it is smaller than the sum of its proper divisors (10019512896).

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

5501541504 is a wasteful number, since it uses less digits than its factorization.

5501541504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6822 (or 6810 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 30.

The square root of 5501541504 is about 74172.3769606988. The cubic root of 5501541504 is about 1765.3390627460.

Adding to 5501541504 its reverse (4051451055), we get a palindrome (9552992559).

The spelling of 5501541504 in words is "five billion, five hundred one million, five hundred forty-one thousand, five hundred four".