550263061 has 8 divisors (see below), whose sum is σ = 555726464. Its totient is φ = 544825440.

The previous prime is 550263037. The next prime is 550263067. The reversal of 550263061 is 160362055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 550263061 - 2⁵ = 550263029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550263067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37945 + ... + 50401.

It is an arithmetic number, because the mean of its divisors is an integer number (69465808).

Almost surely, 2^550263061 is an apocalyptic number.

It is an amenable number.

550263061 is a deficient number, since it is larger than the sum of its proper divisors (5463403).

550263061 is a wasteful number, since it uses less digits than its factorization.

550263061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12891.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 550263061 is about 23457.6866080183. The cubic root of 550263061 is about 819.4518749155.

The spelling of 550263061 in words is "five hundred fifty million, two hundred sixty-three thousand, sixty-one".