52220541412 has 24 divisors (see below), whose sum is σ = 103595408000. Its totient is φ = 22833272736.

The previous prime is 52220541379. The next prime is 52220541421. The reversal of 52220541412 is 21414502225.

It is a happy number.

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, 26426412 + ... + 26428387.

Almost surely, 2^52220541412 is an apocalyptic number.

52220541412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52220541412 is a deficient number, since it is larger than the sum of its proper divisors (51374866588).

52220541412 is a wasteful number, since it uses less digits than its factorization.

52220541412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52854835 (or 52854833 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 52220541412 in words is "fifty-two billion, two hundred twenty million, five hundred forty-one thousand, four hundred twelve".