52366660141 has 4 divisors (see below), whose sum is σ = 55447051932. Its totient is φ = 49286268352.

The previous prime is 52366660117. The next prime is 52366660147. The reversal of 52366660141 is 14106666325.

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 43184996100 + 9181664041 = 207810^2 + 95821^2 .

It is not a de Polignac number, because 52366660141 - 2⁵ = 52366660109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52366660094 and 52366660103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52366660147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1540195870 + ... + 1540195903.

It is an arithmetic number, because the mean of its divisors is an integer number (13861762983).

Almost surely, 2^52366660141 is an apocalyptic number.

It is an amenable number.

52366660141 is a deficient number, since it is larger than the sum of its proper divisors (3080391791).

52366660141 is a wasteful number, since it uses less digits than its factorization.

52366660141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3080391790.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 52366660141 in words is "fifty-two billion, three hundred sixty-six million, six hundred sixty thousand, one hundred forty-one".