55986674 has 8 divisors (see below), whose sum is σ = 85233648. Its totient is φ = 27575460.

The previous prime is 55986647. The next prime is 55986683. The reversal of 55986674 is 47668955.

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

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, 208772 + ... + 209039.

It is an arithmetic number, because the mean of its divisors is an integer number (10654206).

Almost surely, 2^55986674 is an apocalyptic number.

55986674 is a deficient number, since it is larger than the sum of its proper divisors (29246974).

55986674 is a wasteful number, since it uses less digits than its factorization.

55986674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417880.

The product of its digits is 1814400, while the sum is 50.

The square root of 55986674 is about 7482.4243397444. The cubic root of 55986674 is about 382.5558868601. Note that the first 3 decimals are identical.

The spelling of 55986674 in words is "fifty-five million, nine hundred eighty-six thousand, six hundred seventy-four".