5221125039960 has 256 divisors, whose sum is σ = 18165869568000. Its totient is φ = 1331366699520.

The previous prime is 5221125039959. The next prime is 5221125040049. The reversal of 5221125039960 is 699305211225.

5221125039960 is a `hidden beast` number, since 5 + 2 + 2 + 1 + 1 + 250 + 399 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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, 87928761 + ... + 87988119.

It is an arithmetic number, because the mean of its divisors is an integer number (70960428000).

Almost surely, 2^{5221125039960} 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 5221125039960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9082934784000).

5221125039960 is an abundant number, since it is smaller than the sum of its proper divisors (12944744528040).

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

5221125039960 is a wasteful number, since it uses less digits than its factorization.

5221125039960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62943 (or 62933 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The spelling of 5221125039960 in words is "five trillion, two hundred twenty-one billion, one hundred twenty-five million, thirty-nine thousand, nine hundred sixty".