260500056 has 16 divisors (see below), whose sum is σ = 651250200. Its totient is φ = 86833344.

The previous prime is 260500049. The next prime is 260500057. The reversal of 260500056 is 650005062.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 10854169 = 260500056 / (2 + 6 + 0 + 5 + 0 + 0 + 0 + 5 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 260499999 and 260500035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260500057) 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, 5427061 + ... + 5427108.

Almost surely, 2^260500056 is an apocalyptic number.

It is an amenable number.

260500056 is an abundant number, since it is smaller than the sum of its proper divisors (390750144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260500056 is a wasteful number, since it uses less digits than its factorization.

260500056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10854178 (or 10854174 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 260500056 is about 16140.0141263879. The cubic root of 260500056 is about 638.6593485553.

The spelling of 260500056 in words is "two hundred sixty million, five hundred thousand, fifty-six".