55071934 has 8 divisors (see below), whose sum is σ = 85272768. Its totient is φ = 26647680.

The previous prime is 55071901. The next prime is 55071943. The reversal of 55071934 is 43917055.

55071934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 55071934.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 444067 + ... + 444190.

It is an arithmetic number, because the mean of its divisors is an integer number (10659096).

Almost surely, 2^55071934 is an apocalyptic number.

55071934 is a deficient number, since it is larger than the sum of its proper divisors (30200834).

55071934 is a wasteful number, since it uses less digits than its factorization.

55071934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888290.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 55071934 is about 7421.0466916736. The cubic root of 55071934 is about 380.4609687464.

Adding to 55071934 its reverse (43917055), we get a palindrome (98988989).

The spelling of 55071934 in words is "fifty-five million, seventy-one thousand, nine hundred thirty-four".