5387256 has 96 divisors (see below), whose sum is σ = 17442000. Its totient is φ = 1536192.

The previous prime is 5387233. The next prime is 5387257. The reversal of 5387256 is 6527835.

5387256 is a `hidden beast` number, since 538 + 72 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 5387256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5387257) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10330 + ... + 10838.

Almost surely, 2^5387256 is an apocalyptic number.

5387256 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5387256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8721000).

5387256 is an abundant number, since it is smaller than the sum of its proper divisors (12054744).

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

5387256 is a wasteful number, since it uses less digits than its factorization.

5387256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 521 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 5387256 is about 2321.0463157809. The cubic root of 5387256 is about 175.3029419422.

The spelling of 5387256 in words is "five million, three hundred eighty-seven thousand, two hundred fifty-six".