5242557647360 has 320 divisors, whose sum is σ = 13886205404544. Its totient is φ = 1882349568000.

The previous prime is 5242557647351. The next prime is 5242557647381. The reversal of 5242557647360 is 637467552425.

It is a tau number, because it is divible by the number of its divisors (320).

It is a super-2 number, since 2×5242557647360² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5242557647296 and 5242557647305.

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 31 ways as a sum of consecutive naturals, for example, 1129129199 + ... + 1129133841.

Almost surely, 2^{5242557647360} 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 5242557647360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6943102702272).

5242557647360 is an abundant number, since it is smaller than the sum of its proper divisors (8643647757184).

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

5242557647360 is a wasteful number, since it uses less digits than its factorization.

5242557647360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5175 (or 5159 counting only the distinct ones).

The product of its (nonzero) digits is 42336000, while the sum is 56.

The spelling of 5242557647360 in words is "five trillion, two hundred forty-two billion, five hundred fifty-seven million, six hundred forty-seven thousand, three hundred sixty".