55039127 has 8 divisors (see below), whose sum is σ = 64661520. Its totient is φ = 46186560.

The previous prime is 55039123. The next prime is 55039147. The reversal of 55039127 is 72193055.

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 55039127 - 2² = 55039123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55039093 and 55039102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55039121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192302 + ... + 192587.

It is an arithmetic number, because the mean of its divisors is an integer number (8082690).

Almost surely, 2^55039127 is an apocalyptic number.

55039127 is a deficient number, since it is larger than the sum of its proper divisors (9622393).

55039127 is a wasteful number, since it uses less digits than its factorization.

55039127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384913.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 55039127 is about 7418.8359599064. The cubic root of 55039127 is about 380.3854053791.

The spelling of 55039127 in words is "fifty-five million, thirty-nine thousand, one hundred twenty-seven".