55098203 has 2 divisors, whose sum is σ = 55098204. Its totient is φ = 55098202.

The previous prime is 55098193. The next prime is 55098221. The reversal of 55098203 is 30289055.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55098203 - 2⁸ = 55097947 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55098203.

It is not a weakly prime, because it can be changed into another prime (55098223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27549101 + 27549102.

It is an arithmetic number, because the mean of its divisors is an integer number (27549102).

Almost surely, 2^55098203 is an apocalyptic number.

55098203 is a deficient number, since it is larger than the sum of its proper divisors (1).

55098203 is an equidigital number, since it uses as much as digits as its factorization.

55098203 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 32.

The square root of 55098203 is about 7422.8163792458. The cubic root of 55098203 is about 380.5214517051.

The spelling of 55098203 in words is "fifty-five million, ninety-eight thousand, two hundred three".