5212446785280 has 1440 divisors, whose sum is σ = 22167986480640. Its totient is φ = 1144215797760.

The previous prime is 5212446785279. The next prime is 5212446785347. The reversal of 5212446785280 is 825876442125.

5212446785280 is a `hidden beast` number, since 5 + 2 + 1 + 2 + 4 + 46 + 78 + 528 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4777677535 + ... + 4777678625.

It is an arithmetic number, because the mean of its divisors is an integer number (15394435056).

Almost surely, 2^{5212446785280} 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 5212446785280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11083993240320).

5212446785280 is an abundant number, since it is smaller than the sum of its proper divisors (16955539695360).

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

5212446785280 is a wasteful number, since it uses less digits than its factorization.

5212446785280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 8601600, while the sum is 54.

The spelling of 5212446785280 in words is "five trillion, two hundred twelve billion, four hundred forty-six million, seven hundred eighty-five thousand, two hundred eighty".