55651673 has 8 divisors (see below), whose sum is σ = 69384000. Its totient is φ = 43364880.

The previous prime is 55651669. The next prime is 55651679. The reversal of 55651673 is 37615655.

55651673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 55651673 - 2² = 55651669 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55651679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361298 + ... + 361451.

It is an arithmetic number, because the mean of its divisors is an integer number (8673000).

Almost surely, 2^55651673 is an apocalyptic number.

It is an amenable number.

55651673 is a deficient number, since it is larger than the sum of its proper divisors (13732327).

55651673 is a wasteful number, since it uses less digits than its factorization.

55651673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722767.

The product of its digits is 94500, while the sum is 38.

The square root of 55651673 is about 7460.0048927598. The cubic root of 55651673 is about 381.7913414153.

The spelling of 55651673 in words is "fifty-five million, six hundred fifty-one thousand, six hundred seventy-three".