57585710212 has 12 divisors (see below), whose sum is σ = 101699534860. Its totient is φ = 28528700256.

The previous prime is 57585710201. The next prime is 57585710293. The reversal of 57585710212 is 21201758575.

It can be written as a sum of positive squares in 2 ways, for example, as 35579767876 + 22005942336 = 188626^2 + 148344^2 .

It is a super-2 number, since 2×57585710212² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66038223 + ... + 66039094.

Almost surely, 2^57585710212 is an apocalyptic number.

It is an amenable number.

57585710212 is a deficient number, since it is larger than the sum of its proper divisors (44113824648).

57585710212 is a wasteful number, since it uses less digits than its factorization.

57585710212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132077430 (or 132077428 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 43.

The spelling of 57585710212 in words is "fifty-seven billion, five hundred eighty-five million, seven hundred ten thousand, two hundred twelve".