55270741 has 2 divisors, whose sum is σ = 55270742. Its totient is φ = 55270740.

The previous prime is 55270717. The next prime is 55270777. The reversal of 55270741 is 14707255.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30569841 + 24700900 = 5529^2 + 4970^2 .

It is a cyclic number.

It is not a de Polignac number, because 55270741 - 2²⁵ = 21716309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55270141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27635370 + 27635371.

It is an arithmetic number, because the mean of its divisors is an integer number (27635371).

Almost surely, 2^55270741 is an apocalyptic number.

It is an amenable number.

55270741 is a deficient number, since it is larger than the sum of its proper divisors (1).

55270741 is an equidigital number, since it uses as much as digits as its factorization.

55270741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 55270741 is about 7434.4294333863. The cubic root of 55270741 is about 380.9182341420.

Adding to 55270741 its reverse (14707255), we get a palindrome (69977996).

The spelling of 55270741 in words is "fifty-five million, two hundred seventy thousand, seven hundred forty-one".