57541255505512 has 64 divisors (see below), whose sum is σ = 114436637254800. Its totient is φ = 27076302274560.

The previous prime is 57541255505507. The next prime is 57541255505711. The reversal of 57541255505512 is 21550555214575.

It can be written as a sum of positive squares in 8 ways, for example, as 7147527392196 + 50393728113316 = 2673486^2 + 7098854^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 57541255505512.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7677448 + ... + 13191880.

Almost surely, 2^{57541255505512} is an apocalyptic number.

It is an amenable number.

57541255505512 is a deficient number, since it is larger than the sum of its proper divisors (56895381749288).

57541255505512 is a wasteful number, since it uses less digits than its factorization.

57541255505512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5515606 (or 5515602 counting only the distinct ones).

The product of its (nonzero) digits is 8750000, while the sum is 52.

The spelling of 57541255505512 in words is "fifty-seven trillion, five hundred forty-one billion, two hundred fifty-five million, five hundred five thousand, five hundred twelve".