55658041 has 2 divisors, whose sum is σ = 55658042. Its totient is φ = 55658040.

The previous prime is 55658023. The next prime is 55658089. The reversal of 55658041 is 14085655.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30206016 + 25452025 = 5496^2 + 5045^2 .

It is a cyclic number.

It is not a de Polignac number, because 55658041 - 2⁹ = 55657529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55657988 and 55658006.

It is not a weakly prime, because it can be changed into another prime (55658021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27829020 + 27829021.

It is an arithmetic number, because the mean of its divisors is an integer number (27829021).

Almost surely, 2^55658041 is an apocalyptic number.

It is an amenable number.

55658041 is a deficient number, since it is larger than the sum of its proper divisors (1).

55658041 is an equidigital number, since it uses as much as digits as its factorization.

55658041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 55658041 is about 7460.4316899225. The cubic root of 55658041 is about 381.8059031491.

The spelling of 55658041 in words is "fifty-five million, six hundred fifty-eight thousand, forty-one".