256052600050050 has 72 divisors (see below), whose sum is σ = 687931593935040. Its totient is φ = 68280335186400.

The previous prime is 256052600049943. The next prime is 256052600050067. The reversal of 256052600050050 is 50050006250652.

256052600050050 is a `hidden beast` number, since 2 + 56 + 0 + 52 + 6 + 0 + 0 + 0 + 500 + 50 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 256052600049987 and 256052600050014.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 90715555 + ... + 93495545.

It is an arithmetic number, because the mean of its divisors is an integer number (9554605471320).

Almost surely, 2^{256052600050050} is an apocalyptic number.

256052600050050 is an abundant number, since it is smaller than the sum of its proper divisors (431878993884990).

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

256052600050050 is a wasteful number, since it uses less digits than its factorization.

256052600050050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2984688 (or 2984680 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 256052600050050 in words is "two hundred fifty-six trillion, fifty-two billion, six hundred million, fifty thousand, fifty".