555066340 has 24 divisors (see below), whose sum is σ = 1166280192. Its totient is φ = 221904480.

The previous prime is 555066331. The next prime is 555066359. The reversal of 555066340 is 43660555.

It is a junction number, because it is equal to n+sod(n) for n = 555066296 and 555066305.

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 7 ways as a sum of consecutive naturals, for example, 35647 + ... + 48793.

It is an arithmetic number, because the mean of its divisors is an integer number (48595008).

Almost surely, 2^555066340 is an apocalyptic number.

It is an amenable number.

555066340 is an abundant number, since it is smaller than the sum of its proper divisors (611213852).

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

555066340 is a wasteful number, since it uses less digits than its factorization.

555066340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15267 (or 15265 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 555066340 is about 23559.8459247933. The cubic root of 555066340 is about 821.8293187176.

The spelling of 555066340 in words is "five hundred fifty-five million, sixty-six thousand, three hundred forty".