55102063 has 2 divisors, whose sum is σ = 55102064. Its totient is φ = 55102062.

The previous prime is 55102051. The next prime is 55102067. The reversal of 55102063 is 36020155.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55102063 - 2⁵ = 55102031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55102067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27551031 + 27551032.

It is an arithmetic number, because the mean of its divisors is an integer number (27551032).

Almost surely, 2^55102063 is an apocalyptic number.

55102063 is a deficient number, since it is larger than the sum of its proper divisors (1).

55102063 is an equidigital number, since it uses as much as digits as its factorization.

55102063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 55102063 is about 7423.0763838182. The cubic root of 55102063 is about 380.5303375273.

The spelling of 55102063 in words is "fifty-five million, one hundred two thousand, sixty-three".