52724503424 has 16 divisors (see below), whose sum is σ = 105037096920. Its totient is φ = 26362251648.

The previous prime is 52724503421. The next prime is 52724503441. The reversal of 52724503424 is 42430542725.

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×52724503424² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52724503421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205954964 + ... + 205955219.

Almost surely, 2^52724503424 is an apocalyptic number.

It is an amenable number.

52724503424 is a deficient number, since it is larger than the sum of its proper divisors (52312593496).

52724503424 is an equidigital number, since it uses as much as digits as its factorization.

52724503424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411910197 (or 411910185 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 38.

The spelling of 52724503424 in words is "fifty-two billion, seven hundred twenty-four million, five hundred three thousand, four hundred twenty-four".