55216341 has 12 divisors (see below), whose sum is σ = 79822080. Its totient is φ = 36780840.

The previous prime is 55216333. The next prime is 55216351. The reversal of 55216341 is 14361255.

55216341 is a `hidden beast` number, since 5 + 5 + 21 + 634 + 1 = 666.

It is not a de Polignac number, because 55216341 - 2³ = 55216333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55216351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17740 + ... + 20618.

It is an arithmetic number, because the mean of its divisors is an integer number (6651840).

Almost surely, 2^55216341 is an apocalyptic number.

It is an amenable number.

55216341 is a deficient number, since it is larger than the sum of its proper divisors (24605739).

55216341 is a wasteful number, since it uses less digits than its factorization.

55216341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5016 (or 5013 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 55216341 is about 7430.7698793597. The cubic root of 55216341 is about 380.7932207154.

Adding to 55216341 its reverse (14361255), we get a palindrome (69577596).

The spelling of 55216341 in words is "fifty-five million, two hundred sixteen thousand, three hundred forty-one".