550252512 has 72 divisors (see below), whose sum is σ = 1572807600. Its totient is φ = 182476800.

The previous prime is 550252463. The next prime is 550252523. The reversal of 550252512 is 215252055.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 52512 + ... + 62112.

It is an arithmetic number, because the mean of its divisors is an integer number (21844550).

Almost surely, 2^550252512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550252512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786403800).

550252512 is an abundant number, since it is smaller than the sum of its proper divisors (1022555088).

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

550252512 is a wasteful number, since it uses less digits than its factorization.

550252512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816 (or 9805 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 550252512 is about 23457.4617552710. The cubic root of 550252512 is about 819.4466383576.

The spelling of 550252512 in words is "five hundred fifty million, two hundred fifty-two thousand, five hundred twelve".