55306682 has 8 divisors (see below), whose sum is σ = 87326400. Its totient is φ = 26197884.

The previous prime is 55306681. The next prime is 55306703. The reversal of 55306682 is 28660355.

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

It is not an unprimeable number, because it can be changed into a prime (55306681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727682 + ... + 727757.

It is an arithmetic number, because the mean of its divisors is an integer number (10915800).

Almost surely, 2^55306682 is an apocalyptic number.

55306682 is a deficient number, since it is larger than the sum of its proper divisors (32019718).

55306682 is a wasteful number, since it uses less digits than its factorization.

55306682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455460.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 55306682 is about 7436.8462401747. The cubic root of 55306682 is about 381.0007830370. Note that the first 3 decimals are identical.

The spelling of 55306682 in words is "fifty-five million, three hundred six thousand, six hundred eighty-two".