55675586 has 24 divisors (see below), whose sum is σ = 89702640. Its totient is φ = 25905816.

The previous prime is 55675559. The next prime is 55675591. The reversal of 55675586 is 68557655.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 55675586.

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 11 ways as a sum of consecutive naturals, for example, 41945 + ... + 43251.

It is an arithmetic number, because the mean of its divisors is an integer number (3737610).

Almost surely, 2^55675586 is an apocalyptic number.

55675586 is a deficient number, since it is larger than the sum of its proper divisors (34027054).

55675586 is a wasteful number, since it uses less digits than its factorization.

55675586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1387 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 47.

The square root of 55675586 is about 7461.6074675635. The cubic root of 55675586 is about 381.8460176332.

The spelling of 55675586 in words is "fifty-five million, six hundred seventy-five thousand, five hundred eighty-six".