551552960 has 112 divisors (see below), whose sum is σ = 1522024896. Its totient is φ = 186458112.

The previous prime is 551552929. The next prime is 551553017. The reversal of 551552960 is 69255155.

551552960 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161834 + ... + 165206.

It is an arithmetic number, because the mean of its divisors is an integer number (13589508).

Almost surely, 2^551552960 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 551552960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761012448).

551552960 is an abundant number, since it is smaller than the sum of its proper divisors (970471936).

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

551552960 is a wasteful number, since it uses less digits than its factorization.

551552960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470 (or 3460 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 38.

The square root of 551552960 is about 23485.1646790053. The cubic root of 551552960 is about 820.0916812026.

The spelling of 551552960 in words is "five hundred fifty-one million, five hundred fifty-two thousand, nine hundred sixty".