55918675 has 6 divisors (see below), whose sum is σ = 69339188. Its totient is φ = 44734920.

The previous prime is 55918663. The next prime is 55918679. The reversal of 55918675 is 57681955.

It is a de Polignac number, because none of the positive numbers 2^k-55918675 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55918679) 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 5 ways as a sum of consecutive naturals, for example, 1118349 + ... + 1118398.

Almost surely, 2^55918675 is an apocalyptic number.

55918675 is a deficient number, since it is larger than the sum of its proper divisors (13420513).

55918675 is a wasteful number, since it uses less digits than its factorization.

55918675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236757 (or 2236752 counting only the distinct ones).

The product of its digits is 378000, while the sum is 46.

The square root of 55918675 is about 7477.8790442210. The cubic root of 55918675 is about 382.4009454869.

The spelling of 55918675 in words is "fifty-five million, nine hundred eighteen thousand, six hundred seventy-five".