550554996 has 24 divisors (see below), whose sum is σ = 1360195200. Its totient is φ = 172723072.

The previous prime is 550554989. The next prime is 550554997. The reversal of 550554996 is 699455055.

It is a super-2 number, since 2×550554996² = 606221607241120032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550554997) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1349196 + ... + 1349603.

It is an arithmetic number, because the mean of its divisors is an integer number (56674800).

Almost surely, 2^550554996 is an apocalyptic number.

It is an amenable number.

550554996 is an abundant number, since it is smaller than the sum of its proper divisors (809640204).

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

550554996 is a wasteful number, since it uses less digits than its factorization.

550554996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698823 (or 2698821 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 48.

The square root of 550554996 is about 23463.9083700904. The cubic root of 550554996 is about 819.5967658512.

The spelling of 550554996 in words is "five hundred fifty million, five hundred fifty-four thousand, nine hundred ninety-six".