52504351424 has 84 divisors (see below), whose sum is σ = 126468341424. Its totient is φ = 21523493376.

The previous prime is 52504351409. The next prime is 52504351429. The reversal of 52504351424 is 42415340525.

It is not an unprimeable number, because it can be changed into a prime (52504351429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291839 + ... + 436094.

Almost surely, 2^52504351424 is an apocalyptic number.

It is an amenable number.

52504351424 is an abundant number, since it is smaller than the sum of its proper divisors (73963990000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52504351424 is a wasteful number, since it uses less digits than its factorization.

52504351424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727982 (or 727965 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 52504351424 its reverse (42415340525), we get a palindrome (94919691949).

The spelling of 52504351424 in words is "fifty-two billion, five hundred four million, three hundred fifty-one thousand, four hundred twenty-four".