6552207520 has 48 divisors (see below), whose sum is σ = 15521231880. Its totient is φ = 2613832704.

The previous prime is 6552207451. The next prime is 6552207569. The reversal of 6552207520 is 257022556.

It can be written as a sum of positive squares in 4 ways, for example, as 5510983696 + 1041223824 = 74236^2 + 32268^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4786 + ... + 114574.

Almost surely, 2^6552207520 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 6552207520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7760615940).

6552207520 is an abundant number, since it is smaller than the sum of its proper divisors (8969024360).

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

6552207520 is a wasteful number, since it uses less digits than its factorization.

6552207520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110177 (or 110169 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 6552207520 is about 80945.7072363940. The cubic root of 6552207520 is about 1871.2388028264.

The spelling of 6552207520 in words is "six billion, five hundred fifty-two million, two hundred seven thousand, five hundred twenty".