550559296 has 63 divisors (see below), whose sum is σ = 1273926459. Its totient is φ = 235390848.

The previous prime is 550559231. The next prime is 550559309. The reversal of 550559296 is 692955055.

It is a happy number.

The square root of 550559296 is 23464.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1313775 + ... + 1314193.

Almost surely, 2^550559296 is an apocalyptic number.

550559296 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

550559296 is the 23464-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 550559296

550559296 is an abundant number, since it is smaller than the sum of its proper divisors (723367163).

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

550559296 is an frugal number, since it uses more digits than its factorization.

550559296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 607500, while the sum is 46.

The cubic root of 550559296 is about 819.5988996113.

The spelling of 550559296 in words is "five hundred fifty million, five hundred fifty-nine thousand, two hundred ninety-six".