5500825600 has 78 divisors (see below), whose sum is σ = 13640636120. Its totient is φ = 2200289280.

The previous prime is 5500825559. The next prime is 5500825601. The reversal of 5500825600 is 65280055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500825601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75541 + ... + 129259.

Almost surely, 2^5500825600 is an apocalyptic number.

5500825600 is a gapful number since it is divisible by the number (50) 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 5500825600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6820318060).

5500825600 is an abundant number, since it is smaller than the sum of its proper divisors (8139810520).

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

5500825600 is an equidigital number, since it uses as much as digits as its factorization.

5500825600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53753 (or 53726 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 5500825600 is about 74167.5508561527. The cubic root of 5500825600 is about 1765.2624861406.

It can be divided in two parts, 55008 and 25600, that added together give a palindrome (80608).

The spelling of 5500825600 in words is "five billion, five hundred million, eight hundred twenty-five thousand, six hundred".