859255046553 has 16 divisors (see below), whose sum is σ = 1157536094400. Its totient is φ = 566905875456.

The previous prime is 859255046509. The next prime is 859255046569. The reversal of 859255046553 is 355640552958.

It is not a de Polignac number, because 859255046553 - 2⁸ = 859255046297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 859255046493 and 859255046502.

It is not an unprimeable number, because it can be changed into a prime (859255046753) 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, 8285326 + ... + 8388392.

It is an arithmetic number, because the mean of its divisors is an integer number (72346005900).

Almost surely, 2^859255046553 is an apocalyptic number.

It is an amenable number.

859255046553 is a deficient number, since it is larger than the sum of its proper divisors (298281047847).

859255046553 is a wasteful number, since it uses less digits than its factorization.

859255046553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131816.

The product of its (nonzero) digits is 32400000, while the sum is 57.

The spelling of 859255046553 in words is "eight hundred fifty-nine billion, two hundred fifty-five million, forty-six thousand, five hundred fifty-three".