552670777666 has 32 divisors (see below), whose sum is σ = 965457480960. Its totient is φ = 232354789056.

The previous prime is 552670777621. The next prime is 552670777679. The reversal of 552670777666 is 666777076255.

It is a junction number, because it is equal to n+sod(n) for n = 552670777598 and 552670777607.

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, 5192515 + ... + 5297881.

It is an arithmetic number, because the mean of its divisors is an integer number (30170546280).

Almost surely, 2^552670777666 is an apocalyptic number.

552670777666 is a deficient number, since it is larger than the sum of its proper divisors (412786703294).

552670777666 is a wasteful number, since it uses less digits than its factorization.

552670777666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112498.

The product of its (nonzero) digits is 155584800, while the sum is 64.

The spelling of 552670777666 in words is "five hundred fifty-two billion, six hundred seventy million, seven hundred seventy-seven thousand, six hundred sixty-six".