55356241 has 4 divisors (see below), whose sum is σ = 55533412. Its totient is φ = 55179072.

The previous prime is 55356229. The next prime is 55356247. The reversal of 55356241 is 14265355.

55356241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 25150225 + 30206016 = 5015^2 + 5496^2 .

It is a cyclic number.

It is not a de Polignac number, because 55356241 - 2⁵ = 55356209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55356247) 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 3 ways as a sum of consecutive naturals, for example, 88116 + ... + 88741.

It is an arithmetic number, because the mean of its divisors is an integer number (13883353).

Almost surely, 2^55356241 is an apocalyptic number.

It is an amenable number.

55356241 is a deficient number, since it is larger than the sum of its proper divisors (177171).

55356241 is a wasteful number, since it uses less digits than its factorization.

55356241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177170.

The product of its digits is 18000, while the sum is 31.

The square root of 55356241 is about 7440.1774844422. The cubic root of 55356241 is about 381.1145509702.

The spelling of 55356241 in words is "fifty-five million, three hundred fifty-six thousand, two hundred forty-one".