550755150 has 48 divisors (see below), whose sum is σ = 1490047488. Its totient is φ = 133516000.

The previous prime is 550755097. The next prime is 550755151. The reversal of 550755150 is 51557055.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550755151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165246 + ... + 168545.

It is an arithmetic number, because the mean of its divisors is an integer number (31042656).

Almost surely, 2^550755150 is an apocalyptic number.

550755150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550755150 is an abundant number, since it is smaller than the sum of its proper divisors (939292338).

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

550755150 is a wasteful number, since it uses less digits than its factorization.

550755150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333817 (or 333812 counting only the distinct ones).

The product of its (nonzero) digits is 21875, while the sum is 33.

The square root of 550755150 is about 23468.1731287290. The cubic root of 550755150 is about 819.6960751522.

The spelling of 550755150 in words is "five hundred fifty million, seven hundred fifty-five thousand, one hundred fifty".