5265655600 has 120 divisors (see below), whose sum is σ = 12922297920. Its totient is φ = 2061384960.

The previous prime is 5265655583. The next prime is 5265655609. The reversal of 5265655600 is 65565625.

It is a super-2 number, since 2×5265655600² = 55454257795622720000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (5265655609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8188879 + ... + 8189521.

It is an arithmetic number, because the mean of its divisors is an integer number (107685816).

Almost surely, 2^5265655600 is an apocalyptic number.

5265655600 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 5265655600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6461148960).

5265655600 is an abundant number, since it is smaller than the sum of its proper divisors (7656642320).

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

5265655600 is a wasteful number, since it uses less digits than its factorization.

5265655600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067 (or 1056 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 5265655600 is about 72564.8372147282. The cubic root of 5265655600 is about 1739.7392043183.

The spelling of 5265655600 in words is "five billion, two hundred sixty-five million, six hundred fifty-five thousand, six hundred".