5256001344 has 112 divisors (see below), whose sum is σ = 15256581120. Its totient is φ = 1583715840.

The previous prime is 5256001339. The next prime is 5256001363. The reversal of 5256001344 is 4431006525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371097 + ... + 384999.

Almost surely, 2^5256001344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5256001344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7628290560).

5256001344 is an abundant number, since it is smaller than the sum of its proper divisors (10000579776).

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

5256001344 is a wasteful number, since it uses less digits than its factorization.

5256001344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14108 (or 14098 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 5256001344 is about 72498.2851107528. The cubic root of 5256001344 is about 1738.6753188854.

Adding to 5256001344 its reverse (4431006525), we get a palindrome (9687007869).

The spelling of 5256001344 in words is "five billion, two hundred fifty-six million, one thousand, three hundred forty-four".