52045400403 has 6 divisors (see below), whose sum is σ = 75176689484. Its totient is φ = 34696933596.

The previous prime is 52045400389. The next prime is 52045400413. The reversal of 52045400403 is 30400454025.

52045400403 is a `hidden beast` number, since 5 + 204 + 54 + 0 + 0 + 403 = 666.

It is not a de Polignac number, because 52045400403 - 2⁴ = 52045400387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52045400413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2891411125 + ... + 2891411142.

Almost surely, 2^52045400403 is an apocalyptic number.

52045400403 is a deficient number, since it is larger than the sum of its proper divisors (23131289081).

52045400403 is a wasteful number, since it uses less digits than its factorization.

52045400403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5782822273 (or 5782822270 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 52045400403 its reverse (30400454025), we get a palindrome (82445854428).

The spelling of 52045400403 in words is "fifty-two billion, forty-five million, four hundred thousand, four hundred three".