55627441 has 2 divisors, whose sum is σ = 55627442. Its totient is φ = 55627440.

The previous prime is 55627433. The next prime is 55627457. The reversal of 55627441 is 14472655.

55627441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46294416 + 9333025 = 6804^2 + 3055^2 .

It is a cyclic number.

It is not a de Polignac number, because 55627441 - 2³ = 55627433 is a prime.

It is equal to p_3317389 and since 55627441 and 3317389 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 = 55627397 and 55627406.

It is not a weakly prime, because it can be changed into another prime (55627471) 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, 27813720 + 27813721.

It is an arithmetic number, because the mean of its divisors is an integer number (27813721).

Almost surely, 2^55627441 is an apocalyptic number.

It is an amenable number.

55627441 is a deficient number, since it is larger than the sum of its proper divisors (1).

55627441 is an equidigital number, since it uses as much as digits as its factorization.

55627441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 34.

The square root of 55627441 is about 7458.3805883047. The cubic root of 55627441 is about 381.7359198356.

The spelling of 55627441 in words is "fifty-five million, six hundred twenty-seven thousand, four hundred forty-one".