55842966 has 32 divisors (see below), whose sum is σ = 128102400. Its totient is φ = 18013320.

The previous prime is 55842937. The next prime is 55843013. The reversal of 55842966 is 66924855.

55842966 is a `hidden beast` number, since 5 + 584 + 2 + 9 + 66 = 666.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15006 + ... + 18353.

It is an arithmetic number, because the mean of its divisors is an integer number (4003200).

Almost surely, 2^55842966 is an apocalyptic number.

55842966 is an abundant number, since it is smaller than the sum of its proper divisors (72259434).

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

55842966 is a wasteful number, since it uses less digits than its factorization.

55842966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33401 (or 33395 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 55842966 is about 7472.8151321975. The cubic root of 55842966 is about 382.2282883867.

The spelling of 55842966 in words is "fifty-five million, eight hundred forty-two thousand, nine hundred sixty-six".