550976311 has 8 divisors (see below), whose sum is σ = 558146448. Its totient is φ = 543840000.

The previous prime is 550976303. The next prime is 550976353. The reversal of 550976311 is 113679055.

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 550976311 - 2³ = 550976303 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 (550970311) 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 in 7 ways as a sum of consecutive naturals, for example, 25191 + ... + 41671.

It is an arithmetic number, because the mean of its divisors is an integer number (69768306).

Almost surely, 2^550976311 is an apocalyptic number.

550976311 is a deficient number, since it is larger than the sum of its proper divisors (7170137).

550976311 is a wasteful number, since it uses less digits than its factorization.

550976311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16913.

The product of its (nonzero) digits is 28350, while the sum is 37.

The square root of 550976311 is about 23472.8845905227. The cubic root of 550976311 is about 819.8057794032.

The spelling of 550976311 in words is "five hundred fifty million, nine hundred seventy-six thousand, three hundred eleven".