55127203 has 2 divisors, whose sum is σ = 55127204. Its totient is φ = 55127202.

The previous prime is 55127197. The next prime is 55127239. The reversal of 55127203 is 30272155.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55127203 is a prime.

It is not a weakly prime, because it can be changed into another prime (55127503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27563601 + 27563602.

It is an arithmetic number, because the mean of its divisors is an integer number (27563602).

Almost surely, 2^55127203 is an apocalyptic number.

55127203 is a deficient number, since it is larger than the sum of its proper divisors (1).

55127203 is an equidigital number, since it uses as much as digits as its factorization.

55127203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 55127203 is about 7424.7695587136. The cubic root of 55127203 is about 380.5882003225.

Adding to 55127203 its reverse (30272155), we get a palindrome (85399358).

The spelling of 55127203 in words is "fifty-five million, one hundred twenty-seven thousand, two hundred three".