550758608311 has 4 divisors (see below), whose sum is σ = 552529536624. Its totient is φ = 548987680000.

The previous prime is 550758608233. The next prime is 550758608333. The reversal of 550758608311 is 113806857055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550758608311 - 2²¹ = 550756511159 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 (550758608371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 885463690 + ... + 885464311.

It is an arithmetic number, because the mean of its divisors is an integer number (138132384156).

Almost surely, 2^550758608311 is an apocalyptic number.

550758608311 is a deficient number, since it is larger than the sum of its proper divisors (1770928313).

550758608311 is a wasteful number, since it uses less digits than its factorization.

550758608311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770928312.

The product of its (nonzero) digits is 1008000, while the sum is 49.

The spelling of 550758608311 in words is "five hundred fifty billion, seven hundred fifty-eight million, six hundred eight thousand, three hundred eleven".