560855139 has 16 divisors (see below), whose sum is σ = 827098272. Its totient is φ = 335812608.

The previous prime is 560855137. The next prime is 560855171. The reversal of 560855139 is 931558065.

It is not a de Polignac number, because 560855139 - 2¹ = 560855137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 560855139.

It is not an unprimeable number, because it can be changed into a prime (560855137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 192894 + ... + 195779.

It is an arithmetic number, because the mean of its divisors is an integer number (51693642).

Almost surely, 2^560855139 is an apocalyptic number.

560855139 is a deficient number, since it is larger than the sum of its proper divisors (266243133).

560855139 is a wasteful number, since it uses less digits than its factorization.

560855139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388726.

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 560855139 is about 23682.3803491119. The cubic root of 560855139 is about 824.6764027493.

The spelling of 560855139 in words is "five hundred sixty million, eight hundred fifty-five thousand, one hundred thirty-nine".