550374356 has 24 divisors (see below), whose sum is σ = 1114686720. Its totient is φ = 232888032.

The previous prime is 550374323. The next prime is 550374359. The reversal of 550374356 is 653473055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550374359) 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, 122195 + ... + 126618.

It is an arithmetic number, because the mean of its divisors is an integer number (46445280).

Almost surely, 2^550374356 is an apocalyptic number.

It is an amenable number.

550374356 is an abundant number, since it is smaller than the sum of its proper divisors (564312364).

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

550374356 is a wasteful number, since it uses less digits than its factorization.

550374356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248903 (or 248901 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 38.

The square root of 550374356 is about 23460.0587382044. The cubic root of 550374356 is about 819.5071180376.

The spelling of 550374356 in words is "five hundred fifty million, three hundred seventy-four thousand, three hundred fifty-six".