52400124232504 has 16 divisors (see below), whose sum is σ = 99915491122200. Its totient is φ = 25755993266592.

The previous prime is 52400124232493. The next prime is 52400124232583. The reversal of 52400124232504 is 40523242100425.

It is a super-2 number, since 2×52400124232504² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52400124232504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55508605707 + ... + 55508606650.

Almost surely, 2^{52400124232504} is an apocalyptic number.

It is an amenable number.

52400124232504 is a deficient number, since it is larger than the sum of its proper divisors (47515366889696).

52400124232504 is a wasteful number, since it uses less digits than its factorization.

52400124232504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111017212422 (or 111017212418 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 52400124232504 its reverse (40523242100425), we get a palindrome (92923366332929).

The spelling of 52400124232504 in words is "fifty-two trillion, four hundred billion, one hundred twenty-four million, two hundred thirty-two thousand, five hundred four".