553335552 has 216 divisors, whose sum is σ = 1989711360. Its totient is φ = 143677440.

The previous prime is 553335539. The next prime is 553335553. The reversal of 553335552 is 255533355.

553335552 is a `hidden beast` number, since 553 + 3 + 3 + 55 + 52 = 666.

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 (553335553) 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 23 ways as a sum of consecutive naturals, for example, 175849 + ... + 178967.

Almost surely, 2^553335552 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 553335552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (994855680).

553335552 is an abundant number, since it is smaller than the sum of its proper divisors (1436375808).

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

553335552 is a wasteful number, since it uses less digits than its factorization.

553335552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159 (or 3142 counting only the distinct ones).

The product of its digits is 168750, while the sum is 36.

The square root of 553335552 is about 23523.0855118966. The cubic root of 553335552 is about 820.9742297399.

The spelling of 553335552 in words is "five hundred fifty-three million, three hundred thirty-five thousand, five hundred fifty-two".