996000550 has 24 divisors (see below), whose sum is σ = 1912324032. Its totient is φ = 385548000.

The previous prime is 996000541. The next prime is 996000557. The reversal of 996000550 is 55000699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996000557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319741 + ... + 322840.

It is an arithmetic number, because the mean of its divisors is an integer number (79680168).

Almost surely, 2^996000550 is an apocalyptic number.

996000550 is a deficient number, since it is larger than the sum of its proper divisors (916323482).

996000550 is a wasteful number, since it uses less digits than its factorization.

996000550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642624 (or 642619 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 996000550 is about 31559.4763898262. The cubic root of 996000550 is about 998.6650687515.

The spelling of 996000550 in words is "nine hundred ninety-six million, five hundred fifty", and thus it is an aban number.