55192179 has 12 divisors (see below), whose sum is σ = 85604424. Its totient is φ = 31538304.

The previous prime is 55192141. The next prime is 55192187. The reversal of 55192179 is 97129155.

55192179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55192179 - 2⁷ = 55192051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55194179) 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 11 ways as a sum of consecutive naturals, for example, 187582 + ... + 187875.

It is an arithmetic number, because the mean of its divisors is an integer number (7133702).

Almost surely, 2^55192179 is an apocalyptic number.

55192179 is a deficient number, since it is larger than the sum of its proper divisors (30412245).

55192179 is a wasteful number, since it uses less digits than its factorization.

55192179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375474 (or 375467 counting only the distinct ones).

The product of its digits is 28350, while the sum is 39.

The square root of 55192179 is about 7429.1438941509. The cubic root of 55192179 is about 380.7376691160.

The spelling of 55192179 in words is "fifty-five million, one hundred ninety-two thousand, one hundred seventy-nine".