5551725600 has 108 divisors (see below), whose sum is σ = 19576797786. Its totient is φ = 1480458240.

The previous prime is 5551725589. The next prime is 5551725601. The reversal of 5551725600 is 65271555.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3225785616 + 2325939984 = 56796^2 + 48228^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (5551725601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 378337 + ... + 392736.

Almost surely, 2^5551725600 is an apocalyptic number.

5551725600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5551725600 is an abundant number, since it is smaller than the sum of its proper divisors (14025072186).

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

5551725600 is a wasteful number, since it uses less digits than its factorization.

5551725600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771099 (or 771083 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 36.

The square root of 5551725600 is about 74509.9026975609. The cubic root of 5551725600 is about 1770.6905282334.

The spelling of 5551725600 in words is "five billion, five hundred fifty-one million, seven hundred twenty-five thousand, six hundred".