5056506 has 100 divisors (see below), whose sum is σ = 14234682. Its totient is φ = 1333584.

The previous prime is 5056501. The next prime is 5056517. The reversal of 5056506 is 6056505.

5056506 is a `hidden beast` number, since 5 + 0 + 5 + 650 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4862025 + 194481 = 2205^2 + 441^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 5056506.

It is not an unprimeable number, because it can be changed into a prime (5056501) by changing a digit.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 388956 + ... + 388968.

Almost surely, 2^5056506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5056506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7117341).

5056506 is an abundant number, since it is smaller than the sum of its proper divisors (9178176).

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

5056506 is an equidigital number, since it uses as much as digits as its factorization.

5056506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55 (or 25 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5056506 is about 2248.6676054944. The cubic root of 5056506 is about 171.6393425368.

Subtracting 5056506 from its reverse (6056505), we obtain a palindrome (999999).

The spelling of 5056506 in words is "five million, fifty-six thousand, five hundred six".