55062263 has 2 divisors, whose sum is σ = 55062264. Its totient is φ = 55062262.

The previous prime is 55062251. The next prime is 55062277. The reversal of 55062263 is 36226055.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55062263 - 2¹² = 55058167 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55062233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27531131 + 27531132.

It is an arithmetic number, because the mean of its divisors is an integer number (27531132).

Almost surely, 2^55062263 is an apocalyptic number.

55062263 is a deficient number, since it is larger than the sum of its proper divisors (1).

55062263 is an equidigital number, since it uses as much as digits as its factorization.

55062263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 55062263 is about 7420.3950703450. The cubic root of 55062263 is about 380.4386969457.

The spelling of 55062263 in words is "fifty-five million, sixty-two thousand, two hundred sixty-three".