5249921751360 has 2688 divisors, whose sum is σ = 22888425111552. Its totient is φ = 1086898176000.

The previous prime is 5249921751353. The next prime is 5249921751377. The reversal of 5249921751360 is 631571299425.

5249921751360 is a `hidden beast` number, since 5 + 2 + 49 + 9 + 21 + 7 + 513 + 60 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5249921751297 and 5249921751306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 40075738495 + ... + 40075738625.

It is an arithmetic number, because the mean of its divisors is an integer number (8515039104).

Almost surely, 2^{5249921751360} 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 5249921751360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11444212555776).

5249921751360 is an abundant number, since it is smaller than the sum of its proper divisors (17638503360192).

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

5249921751360 is a wasteful number, since it uses less digits than its factorization.

5249921751360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 5249921751360 in words is "five trillion, two hundred forty-nine billion, nine hundred twenty-one million, seven hundred fifty-one thousand, three hundred sixty".