55332041 has 4 divisors (see below), whose sum is σ = 55414932. Its totient is φ = 55249152.

The previous prime is 55332037. The next prime is 55332049. The reversal of 55332041 is 14023355.

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 9024016 + 46308025 = 3004^2 + 6805^2 .

It is a cyclic number.

It is not a de Polignac number, because 55332041 - 2² = 55332037 is a prime.

It is a super-2 number, since 2×55332041² = 6123269522451362, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55331998 and 55332016.

It is not an unprimeable number, because it can be changed into a prime (55332049) 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, 40436 + ... + 41781.

It is an arithmetic number, because the mean of its divisors is an integer number (13853733).

Almost surely, 2^55332041 is an apocalyptic number.

It is an amenable number.

55332041 is a deficient number, since it is larger than the sum of its proper divisors (82891).

55332041 is an equidigital number, since it uses as much as digits as its factorization.

55332041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82890.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 55332041 is about 7438.5510013712. The cubic root of 55332041 is about 381.0590057941.

Adding to 55332041 its reverse (14023355), we get a palindrome (69355396).

The spelling of 55332041 in words is "fifty-five million, three hundred thirty-two thousand, forty-one".