55485041 has 2 divisors, whose sum is σ = 55485042. Its totient is φ = 55485040.

The previous prime is 55485029. The next prime is 55485043. The reversal of 55485041 is 14058455.

55485041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29116816 + 26368225 = 5396^2 + 5135^2 .

It is a cyclic number.

It is not a de Polignac number, because 55485041 - 2⁶ = 55484977 is a prime.

Together with 55485043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 55484989 and 55485007.

It is not a weakly prime, because it can be changed into another prime (55485043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27742520 + 27742521.

It is an arithmetic number, because the mean of its divisors is an integer number (27742521).

Almost surely, 2^55485041 is an apocalyptic number.

It is an amenable number.

55485041 is a deficient number, since it is larger than the sum of its proper divisors (1).

55485041 is an equidigital number, since it uses as much as digits as its factorization.

55485041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 55485041 is about 7448.8281628723. The cubic root of 55485041 is about 381.4099078018.

The spelling of 55485041 in words is "fifty-five million, four hundred eighty-five thousand, forty-one".