53603543467 has 2 divisors, whose sum is σ = 53603543468. Its totient is φ = 53603543466.

The previous prime is 53603543447. The next prime is 53603543471. The reversal of 53603543467 is 76434530635.

It is a happy number.

53603543467 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 a de Polignac number, because none of the positive numbers 2^k-53603543467 is a prime.

It is not a weakly prime, because it can be changed into another prime (53603543437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26801771733 + 26801771734.

It is an arithmetic number, because the mean of its divisors is an integer number (26801771734).

Almost surely, 2^53603543467 is an apocalyptic number.

53603543467 is a deficient number, since it is larger than the sum of its proper divisors (1).

53603543467 is an equidigital number, since it uses as much as digits as its factorization.

53603543467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 46.

The spelling of 53603543467 in words is "fifty-three billion, six hundred three million, five hundred forty-three thousand, four hundred sixty-seven".