52201435523261 has 8 divisors (see below), whose sum is σ = 52208940668544. Its totient is φ = 52193930932080.

The previous prime is 52201435523203. The next prime is 52201435523333. The reversal of 52201435523261 is 16232553410225.

52201435523261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52201435523261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52201435520261) 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 7 ways as a sum of consecutive naturals, for example, 210713576 + ... + 210961166.

It is an arithmetic number, because the mean of its divisors is an integer number (6526117583568).

Almost surely, 2^{52201435523261} is an apocalyptic number.

It is an amenable number.

52201435523261 is a deficient number, since it is larger than the sum of its proper divisors (7505145283).

52201435523261 is a wasteful number, since it uses less digits than its factorization.

52201435523261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277051.

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 52201435523261 its reverse (16232553410225), we get a palindrome (68433988933486).

The spelling of 52201435523261 in words is "fifty-two trillion, two hundred one billion, four hundred thirty-five million, five hundred twenty-three thousand, two hundred sixty-one".