57120526722512 has 40 divisors (see below), whose sum is σ = 123539743858080. Its totient is φ = 25360064714880.

The previous prime is 57120526722451. The next prime is 57120526722517. The reversal of 57120526722512 is 21522762502175.

57120526722512 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57120526722517) 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, 3773811587 + ... + 3773826722.

It is an arithmetic number, because the mean of its divisors is an integer number (3088493596452).

Almost surely, 2^{57120526722512} is an apocalyptic number.

It is an amenable number.

57120526722512 is an abundant number, since it is smaller than the sum of its proper divisors (66419217135568).

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

57120526722512 is a wasteful number, since it uses less digits than its factorization.

57120526722512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7547638371 (or 7547638365 counting only the distinct ones).

The product of its (nonzero) digits is 1176000, while the sum is 47.

The spelling of 57120526722512 in words is "fifty-seven trillion, one hundred twenty billion, five hundred twenty-six million, seven hundred twenty-two thousand, five hundred twelve".