550835000 has 80 divisors (see below), whose sum is σ = 1322576640. Its totient is φ = 214880000.

The previous prime is 550834987. The next prime is 550835053. The reversal of 550835000 is 538055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 203657 + ... + 206343.

It is an arithmetic number, because the mean of its divisors is an integer number (16532208).

Almost surely, 2^550835000 is an apocalyptic number.

550835000 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 550835000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (661288320).

550835000 is an abundant number, since it is smaller than the sum of its proper divisors (771741640).

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

550835000 is a wasteful number, since it uses less digits than its factorization.

550835000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754 (or 2735 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 550835000 is about 23469.8743072902. The cubic root of 550835000 is about 819.7356871702.

The spelling of 550835000 in words is "five hundred fifty million, eight hundred thirty-five thousand".