5256698832 has 540 divisors, whose sum is σ = 19357386048. Its totient is φ = 1326124800.

The previous prime is 5256698831. The next prime is 5256698857. The reversal of 5256698832 is 2388966525.

5256698832 is a `hidden beast` number, since 525 + 6 + 6 + 9 + 88 + 32 = 666.

It is a super-2 number, since 2×5256698832² = 55265765220700328448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5256698831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 40127407 + ... + 40127537.

Almost surely, 2^5256698832 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 5256698832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9678693024).

5256698832 is an abundant number, since it is smaller than the sum of its proper divisors (14100687216).

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

5256698832 is a wasteful number, since it uses less digits than its factorization.

5256698832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 201 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 5256698832 is about 72503.0953270272. The cubic root of 5256698832 is about 1738.7522247214.

The spelling of 5256698832 in words is "five billion, two hundred fifty-six million, six hundred ninety-eight thousand, eight hundred thirty-two".