53646426203 has 2 divisors, whose sum is σ = 53646426204. Its totient is φ = 53646426202.

The previous prime is 53646426191. The next prime is 53646426209. The reversal of 53646426203 is 30262464635.

53646426203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53646426203 - 2⁸ = 53646425947 is a prime.

It is not a weakly prime, because it can be changed into another prime (53646426209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26823213101 + 26823213102.

It is an arithmetic number, because the mean of its divisors is an integer number (26823213102).

Almost surely, 2^53646426203 is an apocalyptic number.

53646426203 is a deficient number, since it is larger than the sum of its proper divisors (1).

53646426203 is an equidigital number, since it uses as much as digits as its factorization.

53646426203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

The spelling of 53646426203 in words is "fifty-three billion, six hundred forty-six million, four hundred twenty-six thousand, two hundred three".