52534035103521 has 64 divisors (see below), whose sum is σ = 71342956051200. Its totient is φ = 34381536153600.

The previous prime is 52534035103507. The next prime is 52534035103547. The reversal of 52534035103521 is 12530153043525.

It is not a de Polignac number, because 52534035103521 - 2¹⁵ = 52534035070753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52534035103521.

It is not an unprimeable number, because it can be changed into a prime (52534035105521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15231669805 + ... + 15231673253.

It is an arithmetic number, because the mean of its divisors is an integer number (1114733688300).

Almost surely, 2^{52534035103521} is an apocalyptic number.

It is an amenable number.

52534035103521 is a deficient number, since it is larger than the sum of its proper divisors (18808920947679).

52534035103521 is a wasteful number, since it uses less digits than its factorization.

52534035103521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674.

The product of its (nonzero) digits is 270000, while the sum is 39.

The spelling of 52534035103521 in words is "fifty-two trillion, five hundred thirty-four billion, thirty-five million, one hundred three thousand, five hundred twenty-one".