5000256 has 42 divisors (see below), whose sum is σ = 14333982. Its totient is φ = 1666560.

The previous prime is 5000251. The next prime is 5000257. The reversal of 5000256 is 6520005.

It can be written as a sum of positive squares in only one way, i.e., 4769856 + 230400 = 2184^2 + 480^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (5000251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3765 + ... + 4916.

Almost surely, 2^5000256 is an apocalyptic number.

It is an amenable number.

5000256 is an abundant number, since it is smaller than the sum of its proper divisors (9333726).

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

5000256 is a wasteful number, since it uses less digits than its factorization.

5000256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8699 (or 8686 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5000256 is about 2236.1252201073. The cubic root of 5000256 is about 171.0005129768. Note that the first 3 decimals are identical.

The spelling of 5000256 in words is "five million, two hundred fifty-six", and thus it is an aban number.