2057360563 has 4 divisors (see below), whose sum is σ = 2101134240. Its totient is φ = 2013586888.

The previous prime is 2057360551. The next prime is 2057360567. The reversal of 2057360563 is 3650637502.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2057360563 - 2²¹ = 2055263411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057360567) 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, 21886768 + ... + 21886861.

It is an arithmetic number, because the mean of its divisors is an integer number (525283560).

Almost surely, 2^2057360563 is an apocalyptic number.

2057360563 is a deficient number, since it is larger than the sum of its proper divisors (43773677).

2057360563 is an equidigital number, since it uses as much as digits as its factorization.

2057360563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43773676.

The product of its (nonzero) digits is 113400, while the sum is 37.

The square root of 2057360563 is about 45358.1366791009. The cubic root of 2057360563 is about 1271.8526627714.

The spelling of 2057360563 in words is "two billion, fifty-seven million, three hundred sixty thousand, five hundred sixty-three".