55175042 has 16 divisors (see below), whose sum is σ = 89268480. Its totient is φ = 25425552.

The previous prime is 55175041. The next prime is 55175051. The reversal of 55175042 is 24057155.

55175042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55174996 and 55175014.

It is not an unprimeable number, because it can be changed into a prime (55175041) 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, 21209 + ... + 23667.

It is an arithmetic number, because the mean of its divisors is an integer number (5579280).

Almost surely, 2^55175042 is an apocalyptic number.

55175042 is a deficient number, since it is larger than the sum of its proper divisors (34093438).

55175042 is a wasteful number, since it uses less digits than its factorization.

55175042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 55175042 is about 7427.9904415663. The cubic root of 55175042 is about 380.6982590826.

The spelling of 55175042 in words is "fifty-five million, one hundred seventy-five thousand, forty-two".