5285042680 has 64 divisors (see below), whose sum is σ = 12211274880. Its totient is φ = 2057395200.

The previous prime is 5285042617. The next prime is 5285042687. The reversal of 5285042680 is 862405825.

It is a super-2 number, since 2×5285042680² = 55863352258843164800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5285042687) 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 15 ways as a sum of consecutive naturals, for example, 703102 + ... + 710578.

It is an arithmetic number, because the mean of its divisors is an integer number (190801170).

Almost surely, 2^5285042680 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 5285042680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6105637440).

5285042680 is an abundant number, since it is smaller than the sum of its proper divisors (6926232200).

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

5285042680 is a wasteful number, since it uses less digits than its factorization.

5285042680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7960 (or 7956 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The square root of 5285042680 is about 72698.2990172397. The cubic root of 5285042680 is about 1741.8717120476.

The spelling of 5285042680 in words is "five billion, two hundred eighty-five million, forty-two thousand, six hundred eighty".