560980557 has 24 divisors (see below), whose sum is σ = 872821248. Its totient is φ = 346183200.

The previous prime is 560980543. The next prime is 560980559. The reversal of 560980557 is 755089065.

560980557 is a `hidden beast` number, since 5 + 6 + 0 + 98 + 0 + 557 = 666.

It is not a de Polignac number, because 560980557 - 2²⁸ = 292545101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560980559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37294 + ... + 50127.

It is an arithmetic number, because the mean of its divisors is an integer number (36367552).

Almost surely, 2^560980557 is an apocalyptic number.

It is an amenable number.

560980557 is a deficient number, since it is larger than the sum of its proper divisors (311840691).

560980557 is a wasteful number, since it uses less digits than its factorization.

560980557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87481 (or 87478 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The square root of 560980557 is about 23685.0281190460. The cubic root of 560980557 is about 824.7378693380.

The spelling of 560980557 in words is "five hundred sixty million, nine hundred eighty thousand, five hundred fifty-seven".