550549970 has 16 divisors (see below), whose sum is σ = 991258560. Its totient is φ = 220160304.

The previous prime is 550549957. The next prime is 550549991. The reversal of 550549970 is 79945055.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

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, 62669 + ... + 70911.

It is an arithmetic number, because the mean of its divisors is an integer number (61953660).

Almost surely, 2^550549970 is an apocalyptic number.

550549970 is a deficient number, since it is larger than the sum of its proper divisors (440708590).

550549970 is a wasteful number, since it uses less digits than its factorization.

550549970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14929.

The product of its (nonzero) digits is 283500, while the sum is 44.

The square root of 550549970 is about 23463.8012691891. The cubic root of 550549970 is about 819.5942718189.

The spelling of 550549970 in words is "five hundred fifty million, five hundred forty-nine thousand, nine hundred seventy".