550766634 has 32 divisors (see below), whose sum is σ = 1202826240. Its totient is φ = 166738800.

The previous prime is 550766603. The next prime is 550766659. The reversal of 550766634 is 436667055.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77857 + ... + 84635.

It is an arithmetic number, because the mean of its divisors is an integer number (37588320).

Almost surely, 2^550766634 is an apocalyptic number.

550766634 is an abundant number, since it is smaller than the sum of its proper divisors (652059606).

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

550766634 is a wasteful number, since it uses less digits than its factorization.

550766634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8026.

The product of its (nonzero) digits is 453600, while the sum is 42.

The square root of 550766634 is about 23468.4177992467. The cubic root of 550766634 is about 819.7017723750.

The spelling of 550766634 in words is "five hundred fifty million, seven hundred sixty-six thousand, six hundred thirty-four".