55443341 has 4 divisors (see below), whose sum is σ = 58704732. Its totient is φ = 52181952.

The previous prime is 55443329. The next prime is 55443359. The reversal of 55443341 is 14334455.

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 46717225 + 8726116 = 6835^2 + 2954^2 .

It is a cyclic number.

It is not a de Polignac number, because 55443341 - 2¹⁸ = 55181197 is a prime.

It is a super-2 number, since 2×55443341² = 6147928122484562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55443301) 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, 1630670 + ... + 1630703.

It is an arithmetic number, because the mean of its divisors is an integer number (14676183).

Almost surely, 2^55443341 is an apocalyptic number.

It is an amenable number.

55443341 is a deficient number, since it is larger than the sum of its proper divisors (3261391).

55443341 is a wasteful number, since it uses less digits than its factorization.

55443341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261390.

The product of its digits is 14400, while the sum is 29.

The square root of 55443341 is about 7446.0285387581. The cubic root of 55443341 is about 381.3143338178.

Adding to 55443341 its reverse (14334455), we get a palindrome (69777796).

The spelling of 55443341 in words is "fifty-five million, four hundred forty-three thousand, three hundred forty-one".