553055000 has 80 divisors (see below), whose sum is σ = 1320889680. Its totient is φ = 216944000.

The previous prime is 553054993. The next prime is 553055003. The reversal of 553055000 is 550355.

It is a happy number.

553055000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553055003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 263957 + ... + 266043.

It is an arithmetic number, because the mean of its divisors is an integer number (16511121).

Almost surely, 2^553055000 is an apocalyptic number.

553055000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 553055000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660444840).

553055000 is an abundant number, since it is smaller than the sum of its proper divisors (767834680).

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

553055000 is a wasteful number, since it uses less digits than its factorization.

553055000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166 (or 2147 counting only the distinct ones).

The product of its (nonzero) digits is 1875, while the sum is 23.

The square root of 553055000 is about 23517.1214224871. The cubic root of 553055000 is about 820.8354562604.

The spelling of 553055000 in words is "five hundred fifty-three million, fifty-five thousand".