55079168 has 18 divisors (see below), whose sum is σ = 109943694. Its totient is φ = 27539456.

The previous prime is 55079161. The next prime is 55079183. The reversal of 55079168 is 86197055.

It can be written as a sum of positive squares in only one way, i.e., 54878464 + 200704 = 7408^2 + 448^2 .

It is not an unprimeable number, because it can be changed into a prime (55079161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107321 + ... + 107832.

It is an arithmetic number, because the mean of its divisors is an integer number (6107983).

Almost surely, 2^55079168 is an apocalyptic number.

It is an amenable number.

55079168 is a deficient number, since it is larger than the sum of its proper divisors (54864526).

55079168 is an equidigital number, since it uses as much as digits as its factorization.

55079168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215169 (or 215155 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 55079168 is about 7421.5340732223. The cubic root of 55079168 is about 380.4776265607.

The spelling of 55079168 in words is "fifty-five million, seventy-nine thousand, one hundred sixty-eight".