550502356 has 12 divisors (see below), whose sum is σ = 964396692. Its totient is φ = 274960448.

The previous prime is 550502353. The next prime is 550502357. The reversal of 550502356 is 653205055.

It can be written as a sum of positive squares in 2 ways, for example, as 102333456 + 448168900 = 10116^2 + 21170^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550502353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68395 + ... + 76018.

It is an arithmetic number, because the mean of its divisors is an integer number (80366391).

Almost surely, 2^550502356 is an apocalyptic number.

It is an amenable number.

550502356 is a deficient number, since it is larger than the sum of its proper divisors (413894336).

550502356 is a wasteful number, since it uses less digits than its factorization.

550502356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145370 (or 145368 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 550502356 is about 23462.7866205189. The cubic root of 550502356 is about 819.5706437567.

The spelling of 550502356 in words is "five hundred fifty million, five hundred two thousand, three hundred fifty-six".