52456402424 has 16 divisors (see below), whose sum is σ = 98557724400. Its totient is φ = 26174342592.

The previous prime is 52456402417. The next prime is 52456402451. The reversal of 52456402424 is 42420465425.

It is a congruent number.

It is an unprimeable number.

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, 6728189 + ... + 6735980.

It is an arithmetic number, because the mean of its divisors is an integer number (6159857775).

Almost surely, 2^52456402424 is an apocalyptic number.

It is an amenable number.

52456402424 is a deficient number, since it is larger than the sum of its proper divisors (46101321976).

52456402424 is a wasteful number, since it uses less digits than its factorization.

52456402424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13464662 (or 13464658 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 52456402424 its reverse (42420465425), we get a palindrome (94876867849).

The spelling of 52456402424 in words is "fifty-two billion, four hundred fifty-six million, four hundred two thousand, four hundred twenty-four".