2057196563 has 8 divisors (see below), whose sum is σ = 2070835200. Its totient is φ = 2043600328.

The previous prime is 2057196553. The next prime is 2057196637. The reversal of 2057196563 is 3656917502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2057196563 - 2⁶ = 2057196499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057196553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89870 + ... + 110412.

It is an arithmetic number, because the mean of its divisors is an integer number (258854400).

Almost surely, 2^2057196563 is an apocalyptic number.

2057196563 is a deficient number, since it is larger than the sum of its proper divisors (13638637).

2057196563 is a wasteful number, since it uses less digits than its factorization.

2057196563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21201.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 2057196563 is about 45356.3288086679. The cubic root of 2057196563 is about 1271.8188671430.

The spelling of 2057196563 in words is "two billion, fifty-seven million, one hundred ninety-six thousand, five hundred sixty-three".