55748027 has 2 divisors, whose sum is σ = 55748028. Its totient is φ = 55748026.

The previous prime is 55748003. The next prime is 55748089. The reversal of 55748027 is 72084755.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55748027 - 2⁸ = 55747771 is a prime.

It is not a weakly prime, because it can be changed into another prime (55748227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27874013 + 27874014.

It is an arithmetic number, because the mean of its divisors is an integer number (27874014).

Almost surely, 2^55748027 is an apocalyptic number.

55748027 is a deficient number, since it is larger than the sum of its proper divisors (1).

55748027 is an equidigital number, since it uses as much as digits as its factorization.

55748027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 78400, while the sum is 38.

The square root of 55748027 is about 7466.4601385128. The cubic root of 55748027 is about 382.0115558943.

It can be divided in two parts, 557 and 48027, that added together give a palindrome (48584).

The spelling of 55748027 in words is "fifty-five million, seven hundred forty-eight thousand, twenty-seven".