560020557 has 16 divisors (see below), whose sum is σ = 763379712. Its totient is φ = 365021040.

The previous prime is 560020541. The next prime is 560020589. The reversal of 560020557 is 755020065.

It is not a de Polignac number, because 560020557 - 2⁴ = 560020541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560020757) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 208332 + ... + 211002.

It is an arithmetic number, because the mean of its divisors is an integer number (47711232).

Almost surely, 2^560020557 is an apocalyptic number.

It is an amenable number.

560020557 is a deficient number, since it is larger than the sum of its proper divisors (203359155).

560020557 is a wasteful number, since it uses less digits than its factorization.

560020557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4208.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 560020557 is about 23664.7534743128. The cubic root of 560020557 is about 824.2671457028.

The spelling of 560020557 in words is "five hundred sixty million, twenty thousand, five hundred fifty-seven".