553519872 has 144 divisors (see below), whose sum is σ = 1660790880. Its totient is φ = 181813248.

The previous prime is 553519871. The next prime is 553519903. The reversal of 553519872 is 278915355.

553519872 is a `hidden beast` number, since 5 + 53 + 519 + 87 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is not an unprimeable number, because it can be changed into a prime (553519871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504028 + ... + 505124.

It is an arithmetic number, because the mean of its divisors is an integer number (11533270).

Almost surely, 2^553519872 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 553519872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (830395440).

553519872 is an abundant number, since it is smaller than the sum of its proper divisors (1107271008).

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

553519872 is a wasteful number, since it uses less digits than its factorization.

553519872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195 (or 1175 counting only the distinct ones).

The product of its digits is 378000, while the sum is 45.

The square root of 553519872 is about 23527.0030390613. The cubic root of 553519872 is about 821.0653770678.

The spelling of 553519872 in words is "five hundred fifty-three million, five hundred nineteen thousand, eight hundred seventy-two".