53629187243 has 16 divisors (see below), whose sum is σ = 55473448800. Its totient is φ = 51812683776.

The previous prime is 53629187203. The next prime is 53629187281. The reversal of 53629187243 is 34278192635.

It is a cyclic number.

It is not a de Polignac number, because 53629187243 - 2¹⁸ = 53628925099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53629187191 and 53629187200.

It is not an unprimeable number, because it can be changed into a prime (53629187203) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 12715271 + ... + 12719487.

It is an arithmetic number, because the mean of its divisors is an integer number (3467090550).

Almost surely, 2^53629187243 is an apocalyptic number.

53629187243 is a deficient number, since it is larger than the sum of its proper divisors (1844261557).

53629187243 is a wasteful number, since it uses less digits than its factorization.

53629187243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7406.

The product of its digits is 2177280, while the sum is 50.

The spelling of 53629187243 in words is "fifty-three billion, six hundred twenty-nine million, one hundred eighty-seven thousand, two hundred forty-three".