55179655 has 8 divisors (see below), whose sum is σ = 66312000. Its totient is φ = 44079456.

The previous prime is 55179647. The next prime is 55179661. The reversal of 55179655 is 55697155.

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 55179655 - 2³ = 55179647 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4080 + ... + 11269.

It is an arithmetic number, because the mean of its divisors is an integer number (8289000).

Almost surely, 2^55179655 is an apocalyptic number.

55179655 is a deficient number, since it is larger than the sum of its proper divisors (11132345).

55179655 is a wasteful number, since it uses less digits than its factorization.

55179655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16073.

The product of its digits is 236250, while the sum is 43.

The square root of 55179655 is about 7428.3009497462. The cubic root of 55179655 is about 380.7088684214.

The spelling of 55179655 in words is "fifty-five million, one hundred seventy-nine thousand, six hundred fifty-five".