52400563603 has 2 divisors, whose sum is σ = 52400563604. Its totient is φ = 52400563602.

The previous prime is 52400563583. The next prime is 52400563627. The reversal of 52400563603 is 30636500425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52400563603 - 2⁹ = 52400563091 is a prime.

It is not a weakly prime, because it can be changed into another prime (52400563703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26200281801 + 26200281802.

It is an arithmetic number, because the mean of its divisors is an integer number (26200281802).

Almost surely, 2^52400563603 is an apocalyptic number.

52400563603 is a deficient number, since it is larger than the sum of its proper divisors (1).

52400563603 is an equidigital number, since it uses as much as digits as its factorization.

52400563603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 52400563603 in words is "fifty-two billion, four hundred million, five hundred sixty-three thousand, six hundred three".