550231516 has 6 divisors (see below), whose sum is σ = 962905160. Its totient is φ = 275115756.

The previous prime is 550231511. The next prime is 550231543. The reversal of 550231516 is 615132055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550231511) 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 as a sum of consecutive naturals, namely, 68778936 + ... + 68778943.

Almost surely, 2^550231516 is an apocalyptic number.

It is an amenable number.

550231516 is a deficient number, since it is larger than the sum of its proper divisors (412673644).

550231516 is a wasteful number, since it uses less digits than its factorization.

550231516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137557883 (or 137557881 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 550231516 is about 23457.0142175001. The cubic root of 550231516 is about 819.4362156759.

The spelling of 550231516 in words is "five hundred fifty million, two hundred thirty-one thousand, five hundred sixteen".