550051050 has 48 divisors (see below), whose sum is σ = 1377670752. Its totient is φ = 145224000.

The previous prime is 550051001. The next prime is 550051067. The reversal of 550051050 is 50150055.

It is a super-2 number, since 2×550051050² = 605112315212205000, which contains 22 as substring.

It is an unprimeable number.

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, 3004 + ... + 33303.

It is an arithmetic number, because the mean of its divisors is an integer number (28701474).

Almost surely, 2^550051050 is an apocalyptic number.

550051050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 550051050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688835376).

550051050 is an abundant number, since it is smaller than the sum of its proper divisors (827619702).

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

550051050 is a wasteful number, since it uses less digits than its factorization.

550051050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36423 (or 36418 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 21.

The square root of 550051050 is about 23453.1671635197. The cubic root of 550051050 is about 819.3466191199.

The spelling of 550051050 in words is "five hundred fifty million, fifty-one thousand, fifty".