5278460288000 has 704 divisors, whose sum is σ = 14526284947200. Its totient is φ = 1905105305600.

The previous prime is 5278460287957. The next prime is 5278460288047. The reversal of 5278460288000 is 8820648725.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a self number, because there is not a number n which added to its sum of digits gives 5278460288000.

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, 14703231821 + ... + 14703232179.

Almost surely, 2^{5278460288000} is an apocalyptic number.

5278460288000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5278460288000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7263142473600).

5278460288000 is an abundant number, since it is smaller than the sum of its proper divisors (9247824659200).

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

5278460288000 is a wasteful number, since it uses less digits than its factorization.

5278460288000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 50.

The spelling of 5278460288000 in words is "five trillion, two hundred seventy-eight billion, four hundred sixty million, two hundred eighty-eight thousand".