55467866 has 8 divisors (see below), whose sum is σ = 85885824. Its totient is φ = 26839260.

The previous prime is 55467857. The next prime is 55467871. The reversal of 55467866 is 66876455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55467866.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447260 + ... + 447383.

It is an arithmetic number, because the mean of its divisors is an integer number (10735728).

Almost surely, 2^55467866 is an apocalyptic number.

55467866 is a deficient number, since it is larger than the sum of its proper divisors (30417958).

55467866 is a wasteful number, since it uses less digits than its factorization.

55467866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894676.

The product of its digits is 1209600, while the sum is 47.

The square root of 55467866 is about 7447.6752077410. The cubic root of 55467866 is about 381.3705494986.

The spelling of 55467866 in words is "fifty-five million, four hundred sixty-seven thousand, eight hundred sixty-six".