5250259679140 has 192 divisors, whose sum is σ = 12923206248960. Its totient is φ = 1754475540480.

The previous prime is 5250259679131. The next prime is 5250259679191. The reversal of 5250259679140 is 419769520525.

It is a super-2 number, since 2×5250259679140² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2301734800 + ... + 2301737080.

It is an arithmetic number, because the mean of its divisors is an integer number (67308365880).

Almost surely, 2^{5250259679140} 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 5250259679140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6461603124480).

5250259679140 is an abundant number, since it is smaller than the sum of its proper divisors (7672946569820).

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

5250259679140 is a wasteful number, since it uses less digits than its factorization.

5250259679140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262 (or 4260 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 55.

The spelling of 5250259679140 in words is "five trillion, two hundred fifty billion, two hundred fifty-nine million, six hundred seventy-nine thousand, one hundred forty".