55050271 has 4 divisors (see below), whose sum is σ = 55329912. Its totient is φ = 54770632.

The previous prime is 55050269. The next prime is 55050283. The reversal of 55050271 is 17205055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 55050271 - 2¹ = 55050269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55050071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139525 + ... + 139918.

It is an arithmetic number, because the mean of its divisors is an integer number (13832478).

Almost surely, 2^55050271 is an apocalyptic number.

55050271 is a deficient number, since it is larger than the sum of its proper divisors (279641).

55050271 is a wasteful number, since it uses less digits than its factorization.

55050271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279640.

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 55050271 is about 7419.5869831144. The cubic root of 55050271 is about 380.4110763828.

The spelling of 55050271 in words is "fifty-five million, fifty thousand, two hundred seventy-one".