53166089224466 has 4 divisors (see below), whose sum is σ = 79749133836702. Its totient is φ = 26583044612232.

The previous prime is 53166089224433. The next prime is 53166089224483. The reversal of 53166089224466 is 66442298066135.

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

It can be written as a sum of positive squares in only one way, i.e., 35048424669241 + 18117664555225 = 5920171^2 + 4256485^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53166089224399 and 53166089224408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13291522306115 + ... + 13291522306118.

Almost surely, 2^{53166089224466} is an apocalyptic number.

53166089224466 is a deficient number, since it is larger than the sum of its proper divisors (26583044612236).

53166089224466 is a wasteful number, since it uses less digits than its factorization.

53166089224466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26583044612235.

The product of its (nonzero) digits is 89579520, while the sum is 62.

The spelling of 53166089224466 in words is "fifty-three trillion, one hundred sixty-six billion, eighty-nine million, two hundred twenty-four thousand, four hundred sixty-six".