549419793560 has 64 divisors (see below), whose sum is σ = 1419553555200. Its totient is φ = 189273801600.

The previous prime is 549419793539. The next prime is 549419793577. The reversal of 549419793560 is 65397914945.

It is a junction number, because it is equal to n+sod(n) for n = 549419793493 and 549419793502.

It is a congruent 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, 32851676 + ... + 32868395.

It is an arithmetic number, because the mean of its divisors is an integer number (22180524300).

Almost surely, 2^549419793560 is an apocalyptic number.

It is an amenable number.

549419793560 is an abundant number, since it is smaller than the sum of its proper divisors (870133761640).

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

549419793560 is a wasteful number, since it uses less digits than its factorization.

549419793560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65720112 (or 65720108 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 62.

The spelling of 549419793560 in words is "five hundred forty-nine billion, four hundred nineteen million, seven hundred ninety-three thousand, five hundred sixty".