55645341 has 16 divisors (see below), whose sum is σ = 76792320. Its totient is φ = 35804160.

The previous prime is 55645339. The next prime is 55645351. The reversal of 55645341 is 14354655.

It is not a de Polignac number, because 55645341 - 2¹ = 55645339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55645351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54645 + ... + 55653.

It is an arithmetic number, because the mean of its divisors is an integer number (4799520).

Almost surely, 2^55645341 is an apocalyptic number.

It is an amenable number.

55645341 is a deficient number, since it is larger than the sum of its proper divisors (21146979).

55645341 is a wasteful number, since it uses less digits than its factorization.

55645341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636.

The product of its digits is 36000, while the sum is 33.

The square root of 55645341 is about 7459.5804841827. The cubic root of 55645341 is about 381.7768609015.

Adding to 55645341 its reverse (14354655), we get a palindrome (69999996).

The spelling of 55645341 in words is "fifty-five million, six hundred forty-five thousand, three hundred forty-one".