53321266406212 has 24 divisors (see below), whose sum is σ = 109524763431104. Its totient is φ = 22234350470112.

The previous prime is 53321266406209. The next prime is 53321266406267. The reversal of 53321266406212 is 21260466212335.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25734200898 + ... + 25734202969.

Almost surely, 2^{53321266406212} is an apocalyptic number.

It is an amenable number.

53321266406212 is an abundant number, since it is smaller than the sum of its proper divisors (56203497024892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53321266406212 is a wasteful number, since it uses less digits than its factorization.

53321266406212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51468403915 (or 51468403913 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 53321266406212 in words is "fifty-three trillion, three hundred twenty-one billion, two hundred sixty-six million, four hundred six thousand, two hundred twelve".