53562361533361 has 4 divisors (see below), whose sum is σ = 55409339517300. Its totient is φ = 51715383549424.

The previous prime is 53562361533311. The next prime is 53562361533377. The reversal of 53562361533361 is 16333516326535.

53562361533361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28469224950336 + 25093136583025 = 5335656^2 + 5009305^2 .

It is a cyclic number.

It is not a de Polignac number, because 53562361533361 - 2²³ = 53562353144753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53562361533299 and 53562361533308.

It is not an unprimeable number, because it can be changed into a prime (53562361533311) 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 3 ways as a sum of consecutive naturals, for example, 923488991926 + ... + 923488991983.

It is an arithmetic number, because the mean of its divisors is an integer number (13852334879325).

Almost surely, 2^{53562361533361} is an apocalyptic number.

It is an amenable number.

53562361533361 is a deficient number, since it is larger than the sum of its proper divisors (1846977983939).

53562361533361 is a wasteful number, since it uses less digits than its factorization.

53562361533361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846977983938.

The product of its digits is 13122000, while the sum is 52.

Adding to 53562361533361 its reverse (16333516326535), we get a palindrome (69895877859896).

The spelling of 53562361533361 in words is "fifty-three trillion, five hundred sixty-two billion, three hundred sixty-one million, five hundred thirty-three thousand, three hundred sixty-one".