5168025840 has 320 divisors, whose sum is σ = 18009561600. Its totient is φ = 1218281472.

The previous prime is 5168025839. The next prime is 5168025869. The reversal of 5168025840 is 485208615.

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 63 ways as a sum of consecutive naturals, for example, 12635556 + ... + 12635964.

It is an arithmetic number, because the mean of its divisors is an integer number (56279880).

Almost surely, 2^5168025840 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 5168025840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9004780800).

5168025840 is an abundant number, since it is smaller than the sum of its proper divisors (12841535760).

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

5168025840 is a wasteful number, since it uses less digits than its factorization.

5168025840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 5168025840 is about 71888.9827442286. The cubic root of 5168025840 is about 1728.9199758733.

The spelling of 5168025840 in words is "five billion, one hundred sixty-eight million, twenty-five thousand, eight hundred forty".