549780775058 has 8 divisors (see below), whose sum is σ = 836286249600. Its totient is φ = 271018691860.

The previous prime is 549780774971. The next prime is 549780775091. The reversal of 549780775058 is 850577087945.

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

It is a junction number, because it is equal to n+sod(n) for n = 549780774985 and 549780775003.

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 3 ways as a sum of consecutive naturals, for example, 1935847658 + ... + 1935847941.

It is an arithmetic number, because the mean of its divisors is an integer number (104535781200).

Almost surely, 2^549780775058 is an apocalyptic number.

549780775058 is a deficient number, since it is larger than the sum of its proper divisors (286505474542).

549780775058 is a wasteful number, since it uses less digits than its factorization.

549780775058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871695672.

The product of its (nonzero) digits is 98784000, while the sum is 65.

The spelling of 549780775058 in words is "five hundred forty-nine billion, seven hundred eighty million, seven hundred seventy-five thousand, fifty-eight".