2857889500052 has 12 divisors (see below), whose sum is σ = 5001320775360. Its totient is φ = 1428940707096.

The previous prime is 2857889500051. The next prime is 2857889500057. The reversal of 2857889500052 is 2500059887582.

It is a junction number, because it is equal to n+sod(n) for n = 2857889499964 and 2857889500000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2857889500051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043783 + ... + 2608689.

It is an arithmetic number, because the mean of its divisors is an integer number (416776731280).

Almost surely, 2^{2857889500052} is an apocalyptic number.

It is an amenable number.

2857889500052 is a deficient number, since it is larger than the sum of its proper divisors (2143431275308).

2857889500052 is a wasteful number, since it uses less digits than its factorization.

2857889500052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021470 (or 2021468 counting only the distinct ones).

The product of its (nonzero) digits is 16128000, while the sum is 59.

The spelling of 2857889500052 in words is "two trillion, eight hundred fifty-seven billion, eight hundred eighty-nine million, five hundred thousand, fifty-two".