52004311403 has 8 divisors (see below), whose sum is σ = 56745885936. Its totient is φ = 47265055200.

The previous prime is 52004311349. The next prime is 52004311439. The reversal of 52004311403 is 30411340025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52004311403 - 2⁶ = 52004311339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52004314403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532508 + ... + 622553.

It is an arithmetic number, because the mean of its divisors is an integer number (7093235742).

Almost surely, 2^52004311403 is an apocalyptic number.

52004311403 is a deficient number, since it is larger than the sum of its proper divisors (4741574533).

52004311403 is a wasteful number, since it uses less digits than its factorization.

52004311403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159165.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 52004311403 its reverse (30411340025), we get a palindrome (82415651428).

The spelling of 52004311403 in words is "fifty-two billion, four million, three hundred eleven thousand, four hundred three".