55434255103 has 2 divisors, whose sum is σ = 55434255104. Its totient is φ = 55434255102.

The previous prime is 55434255083. The next prime is 55434255127. The reversal of 55434255103 is 30155243455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55434255103 - 2²⁵ = 55400700671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55434255193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27717127551 + 27717127552.

It is an arithmetic number, because the mean of its divisors is an integer number (27717127552).

Almost surely, 2^55434255103 is an apocalyptic number.

55434255103 is a deficient number, since it is larger than the sum of its proper divisors (1).

55434255103 is an equidigital number, since it uses as much as digits as its factorization.

55434255103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 55434255103 its reverse (30155243455), we get a palindrome (85589498558).

The spelling of 55434255103 in words is "fifty-five billion, four hundred thirty-four million, two hundred fifty-five thousand, one hundred three".