57042355310536 has 8 divisors (see below), whose sum is σ = 106954416207270. Its totient is φ = 28521177655264.

The previous prime is 57042355310533. The next prime is 57042355310543. The reversal of 57042355310536 is 63501355324075.

It can be written as a sum of positive squares in only one way, i.e., 35455236624900 + 21587118685636 = 5954430^2 + 4646194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 57042355310536.

It is not an unprimeable number, because it can be changed into a prime (57042355310533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3565147206901 + ... + 3565147206916.

Almost surely, 2^{57042355310536} is an apocalyptic number.

It is an amenable number.

57042355310536 is a deficient number, since it is larger than the sum of its proper divisors (49912060896734).

57042355310536 is a wasteful number, since it uses less digits than its factorization.

57042355310536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130294413823 (or 7130294413819 counting only the distinct ones).

The product of its (nonzero) digits is 5670000, while the sum is 49.

The spelling of 57042355310536 in words is "fifty-seven trillion, forty-two billion, three hundred fifty-five million, three hundred ten thousand, five hundred thirty-six".