550457796 has 96 divisors (see below), whose sum is σ = 1522225152. Its totient is φ = 151557120.

The previous prime is 550457783. The next prime is 550457833. The reversal of 550457796 is 697754055.

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 31 ways as a sum of consecutive naturals, for example, 263476 + ... + 265556.

It is an arithmetic number, because the mean of its divisors is an integer number (15856512).

Almost surely, 2^550457796 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 550457796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (761112576).

550457796 is an abundant number, since it is smaller than the sum of its proper divisors (971767356).

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

550457796 is a wasteful number, since it uses less digits than its factorization.

550457796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2209 (or 2207 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 48.

The square root of 550457796 is about 23461.8370124762. The cubic root of 550457796 is about 819.5485299832.

The spelling of 550457796 in words is "five hundred fifty million, four hundred fifty-seven thousand, seven hundred ninety-six".