55386041 has 2 divisors, whose sum is σ = 55386042. Its totient is φ = 55386040.

The previous prime is 55386029. The next prime is 55386043. The reversal of 55386041 is 14068355.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53875600 + 1510441 = 7340^2 + 1229^2 .

It is a cyclic number.

It is not a de Polignac number, because 55386041 - 2⁶ = 55385977 is a prime.

It is a super-2 number, since 2×55386041² = 6135227075307362, which contains 22 as substring.

Together with 55386043, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_3303887 and since 55386041 and 3303887 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 55385989 and 55386007.

It is not a weakly prime, because it can be changed into another prime (55386043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27693020 + 27693021.

It is an arithmetic number, because the mean of its divisors is an integer number (27693021).

Almost surely, 2^55386041 is an apocalyptic number.

It is an amenable number.

55386041 is a deficient number, since it is larger than the sum of its proper divisors (1).

55386041 is an equidigital number, since it uses as much as digits as its factorization.

55386041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 55386041 is about 7442.1798553918. The cubic root of 55386041 is about 381.1829273389.

The spelling of 55386041 in words is "fifty-five million, three hundred eighty-six thousand, forty-one".