53166675242 has 8 divisors (see below), whose sum is σ = 79788195300. Its totient is φ = 26570610144.

The previous prime is 53166675223. The next prime is 53166675337. The reversal of 53166675242 is 24257666135.

It is a Cunningham number, because it is equal to 230579²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 53166675241 + 1 = 230579^2 + 1^2 .

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

It is an unprimeable number.

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, 6358517 + ... + 6366872.

Almost surely, 2^53166675242 is an apocalyptic number.

53166675242 is a deficient number, since it is larger than the sum of its proper divisors (26621520058).

53166675242 is a wasteful number, since it uses less digits than its factorization.

53166675242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12727480.

The product of its digits is 1814400, while the sum is 47.

The spelling of 53166675242 in words is "fifty-three billion, one hundred sixty-six million, six hundred seventy-five thousand, two hundred forty-two".