546955556 has 24 divisors (see below), whose sum is σ = 1095345216. Its totient is φ = 234102240.

The previous prime is 546955543. The next prime is 546955559. The reversal of 546955556 is 655559645.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (546955559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9626 + ... + 34446.

It is an arithmetic number, because the mean of its divisors is an integer number (45639384).

Almost surely, 2^546955556 is an apocalyptic number.

It is an amenable number.

546955556 is an abundant number, since it is smaller than the sum of its proper divisors (548389660).

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

546955556 is a wasteful number, since it uses less digits than its factorization.

546955556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25619 (or 25617 counting only the distinct ones).

The product of its digits is 4050000, while the sum is 50.

The square root of 546955556 is about 23387.0809636432. The cubic root of 546955556 is about 817.8067285689.

The spelling of 546955556 in words is "five hundred forty-six million, nine hundred fifty-five thousand, five hundred fifty-six".