57125523852 has 18 divisors (see below), whose sum is σ = 144400629828. Its totient is φ = 19041841272.

The previous prime is 57125523781. The next prime is 57125523857. The reversal of 57125523852 is 25832552175.

57125523852 is a `hidden beast` number, since 5 + 7 + 12 + 552 + 3 + 85 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 57125523798 and 57125523807.

It is not an unprimeable number, because it can be changed into a prime (57125523857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 793410018 + ... + 793410089.

Almost surely, 2^57125523852 is an apocalyptic number.

It is an amenable number.

57125523852 is an abundant number, since it is smaller than the sum of its proper divisors (87275105976).

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

57125523852 is a wasteful number, since it uses less digits than its factorization.

57125523852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586820117 (or 1586820112 counting only the distinct ones).

The product of its digits is 840000, while the sum is 45.

The spelling of 57125523852 in words is "fifty-seven billion, one hundred twenty-five million, five hundred twenty-three thousand, eight hundred fifty-two".