5655680500 has 24 divisors (see below), whose sum is σ = 12352007304. Its totient is φ = 2262272000.

The previous prime is 5655680491. The next prime is 5655680501. The reversal of 5655680500 is 50865565.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 523677456 + 5132003044 = 22884^2 + 71638^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5655680501) 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 7 ways as a sum of consecutive naturals, for example, 5655181 + ... + 5656180.

It is an arithmetic number, because the mean of its divisors is an integer number (514666971).

Almost surely, 2^5655680500 is an apocalyptic number.

5655680500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5655680500 is an abundant number, since it is smaller than the sum of its proper divisors (6696326804).

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

5655680500 is a wasteful number, since it uses less digits than its factorization.

5655680500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11311380 (or 11311368 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 40.

The square root of 5655680500 is about 75204.2585230384. The cubic root of 5655680500 is about 1781.6741917818.

The spelling of 5655680500 in words is "five billion, six hundred fifty-five million, six hundred eighty thousand, five hundred".