52400141524 has 6 divisors (see below), whose sum is σ = 91700247674. Its totient is φ = 26200070760.

The previous prime is 52400141513. The next prime is 52400141531. The reversal of 52400141524 is 42514100425.

It can be written as a sum of positive squares in only one way, i.e., 47097680400 + 5302461124 = 217020^2 + 72818^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52400141492 and 52400141501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6550017687 + ... + 6550017694.

Almost surely, 2^52400141524 is an apocalyptic number.

It is an amenable number.

52400141524 is a deficient number, since it is larger than the sum of its proper divisors (39300106150).

52400141524 is a wasteful number, since it uses less digits than its factorization.

52400141524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13100035385 (or 13100035383 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 52400141524 its reverse (42514100425), we get a palindrome (94914241949).

The spelling of 52400141524 in words is "fifty-two billion, four hundred million, one hundred forty-one thousand, five hundred twenty-four".