550510272 has 168 divisors, whose sum is σ = 1746124016. Its totient is φ = 164726784.

The previous prime is 550510249. The next prime is 550510283. The reversal of 550510272 is 272015055.

It is a happy number.

550510272 is a `hidden beast` number, since 550 + 5 + 102 + 7 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276063 + ... + 278049.

Almost surely, 2^550510272 is an apocalyptic number.

550510272 is a gapful number since it is divisible by the number (52) 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 550510272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873062008).

550510272 is an abundant number, since it is smaller than the sum of its proper divisors (1195613744).

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

550510272 is a wasteful number, since it uses less digits than its factorization.

550510272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 550510272 is about 23462.9553125773. The cubic root of 550510272 is about 819.5745721021.

The spelling of 550510272 in words is "five hundred fifty million, five hundred ten thousand, two hundred seventy-two".