57306053720212 has 24 divisors (see below), whose sum is σ = 110424919157280. Its totient is φ = 25804765054560.

The previous prime is 57306053720141. The next prime is 57306053720213. The reversal of 57306053720212 is 21202735060375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57306053720213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6086024787 + ... + 6086034202.

It is an arithmetic number, because the mean of its divisors is an integer number (4601038298220).

Almost surely, 2^{57306053720212} is an apocalyptic number.

It is an amenable number.

57306053720212 is a deficient number, since it is larger than the sum of its proper divisors (53118865437068).

57306053720212 is a wasteful number, since it uses less digits than its factorization.

57306053720212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12172059111 (or 12172059109 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 43.

Adding to 57306053720212 its reverse (21202735060375), we get a palindrome (78508788780587).

The spelling of 57306053720212 in words is "fifty-seven trillion, three hundred six billion, fifty-three million, seven hundred twenty thousand, two hundred twelve".