52504045103 has 4 divisors (see below), whose sum is σ = 53243538768. Its totient is φ = 51764551440.

The previous prime is 52504045093. The next prime is 52504045109. The reversal of 52504045103 is 30154040525.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52504045103 - 2⁶ = 52504045039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52504045109) 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 3 ways as a sum of consecutive naturals, for example, 369746726 + ... + 369746867.

It is an arithmetic number, because the mean of its divisors is an integer number (13310884692).

Almost surely, 2^52504045103 is an apocalyptic number.

52504045103 is a deficient number, since it is larger than the sum of its proper divisors (739493665).

52504045103 is an equidigital number, since it uses as much as digits as its factorization.

52504045103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739493664.

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 52504045103 its reverse (30154040525), we get a palindrome (82658085628).

The spelling of 52504045103 in words is "fifty-two billion, five hundred four million, forty-five thousand, one hundred three".