550546908 has 24 divisors (see below), whose sum is σ = 1311942912. Its totient is φ = 179610864.

The previous prime is 550546889. The next prime is 550546957. The reversal of 550546908 is 809645055.

It is a self number, because there is not a number n which added to its sum of digits gives 550546908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487510 + ... + 488637.

It is an arithmetic number, because the mean of its divisors is an integer number (54664288).

Almost surely, 2^550546908 is an apocalyptic number.

It is an amenable number.

550546908 is an abundant number, since it is smaller than the sum of its proper divisors (761396004).

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

550546908 is a wasteful number, since it uses less digits than its factorization.

550546908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976201 (or 976199 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 550546908 is about 23463.7360196538. The cubic root of 550546908 is about 819.5927523671.

The spelling of 550546908 in words is "five hundred fifty million, five hundred forty-six thousand, nine hundred eight".