57052086548 has 12 divisors (see below), whose sum is σ = 99866930772. Its totient is φ = 28518677760.

The previous prime is 57052086517. The next prime is 57052086551. The reversal of 57052086548 is 84568025075.

It can be written as a sum of positive squares in 2 ways, for example, as 8258810884 + 48793275664 = 90878^2 + 220892^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57052086496 and 57052086505.

It is a congruent number.

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, 1823933 + ... + 1854948.

It is an arithmetic number, because the mean of its divisors is an integer number (8322244231).

Almost surely, 2^57052086548 is an apocalyptic number.

It is an amenable number.

57052086548 is a deficient number, since it is larger than the sum of its proper divisors (42814844224).

57052086548 is a wasteful number, since it uses less digits than its factorization.

57052086548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3682762 (or 3682760 counting only the distinct ones).

The product of its (nonzero) digits is 2688000, while the sum is 50.

The spelling of 57052086548 in words is "fifty-seven billion, fifty-two million, eighty-six thousand, five hundred forty-eight".