259992056 has 16 divisors (see below), whose sum is σ = 487846800. Its totient is φ = 129899584.

The previous prime is 259992053. The next prime is 259992059. The reversal of 259992056 is 650299952.

It is an interprime number because it is at equal distance from previous prime (259992053) and next prime (259992059).

It is a self number, because there is not a number n which added to its sum of digits gives 259992056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259992053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125 + ... + 22803.

It is an arithmetic number, because the mean of its divisors is an integer number (30490425).

Almost surely, 2^259992056 is an apocalyptic number.

It is an amenable number.

259992056 is a deficient number, since it is larger than the sum of its proper divisors (227854744).

259992056 is a wasteful number, since it uses less digits than its factorization.

259992056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24118 (or 24114 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 47.

The square root of 259992056 is about 16124.2691617326. The cubic root of 259992056 is about 638.2439294846.

The spelling of 259992056 in words is "two hundred fifty-nine million, nine hundred ninety-two thousand, fifty-six".