55179671 has 8 divisors (see below), whose sum is σ = 58492224. Its totient is φ = 51874560.

The previous prime is 55179661. The next prime is 55179679. The reversal of 55179671 is 17697155.

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 55179671 - 2²² = 50985367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55179679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23051 + ... + 25331.

It is an arithmetic number, because the mean of its divisors is an integer number (7311528).

Almost surely, 2^55179671 is an apocalyptic number.

55179671 is a deficient number, since it is larger than the sum of its proper divisors (3312553).

55179671 is a wasteful number, since it uses less digits than its factorization.

55179671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3721.

The product of its digits is 66150, while the sum is 41.

The square root of 55179671 is about 7428.3020267084. The cubic root of 55179671 is about 380.7089052184.

The spelling of 55179671 in words is "fifty-five million, one hundred seventy-nine thousand, six hundred seventy-one".