53453374603 has 2 divisors, whose sum is σ = 53453374604. Its totient is φ = 53453374602.

The previous prime is 53453374589. The next prime is 53453374609. The reversal of 53453374603 is 30647335435.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53453374603 - 2⁵ = 53453374571 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53453374603.

It is not a weakly prime, because it can be changed into another prime (53453374609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26726687301 + 26726687302.

It is an arithmetic number, because the mean of its divisors is an integer number (26726687302).

Almost surely, 2^53453374603 is an apocalyptic number.

53453374603 is a deficient number, since it is larger than the sum of its proper divisors (1).

53453374603 is an equidigital number, since it uses as much as digits as its factorization.

53453374603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 43.

The spelling of 53453374603 in words is "fifty-three billion, four hundred fifty-three million, three hundred seventy-four thousand, six hundred three".