555884160 has 128 divisors (see below), whose sum is σ = 1908264960. Its totient is φ = 136826880.

The previous prime is 555884149. The next prime is 555884167. The reversal of 555884160 is 61488555.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (555884167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13825 + ... + 36095.

It is an arithmetic number, because the mean of its divisors is an integer number (14908320).

Almost surely, 2^555884160 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 555884160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (954132480).

555884160 is an abundant number, since it is smaller than the sum of its proper divisors (1352380800).

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

555884160 is a wasteful number, since it uses less digits than its factorization.

555884160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22306 (or 22294 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 555884160 is about 23577.1957620070. The cubic root of 555884160 is about 822.2327411473.

The spelling of 555884160 in words is "five hundred fifty-five million, eight hundred eighty-four thousand, one hundred sixty".