5278285780 has 24 divisors (see below), whose sum is σ = 11120054400. Its totient is φ = 2104523040.

The previous prime is 5278285769. The next prime is 5278285787. The reversal of 5278285780 is 875828725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5278285787) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 418080 + ... + 430519.

It is an arithmetic number, because the mean of its divisors is an integer number (463335600).

Almost surely, 2^5278285780 is an apocalyptic number.

It is an amenable number.

5278285780 is an abundant number, since it is smaller than the sum of its proper divisors (5841768620).

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

5278285780 is a wasteful number, since it uses less digits than its factorization.

5278285780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848919 (or 848917 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 52.

The square root of 5278285780 is about 72651.8119526279. The cubic root of 5278285780 is about 1741.1290707822.

The spelling of 5278285780 in words is "five billion, two hundred seventy-eight million, two hundred eighty-five thousand, seven hundred eighty".