52001604603653 has 32 divisors (see below), whose sum is σ = 55046003020800. Its totient is φ = 48988911694464.

The previous prime is 52001604603541. The next prime is 52001604603661. The reversal of 52001604603653 is 35630640610025.

52001604603653 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52001604603653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52001604603653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52001604605653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3946385201 + ... + 3946398377.

It is an arithmetic number, because the mean of its divisors is an integer number (1720187594400).

Almost surely, 2^{52001604603653} is an apocalyptic number.

It is an amenable number.

52001604603653 is a deficient number, since it is larger than the sum of its proper divisors (3044398417147).

52001604603653 is a wasteful number, since it uses less digits than its factorization.

52001604603653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15129.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 52001604603653 in words is "fifty-two trillion, one billion, six hundred four million, six hundred three thousand, six hundred fifty-three".