5280302780 has 24 divisors (see below), whose sum is σ = 11103919008. Its totient is φ = 2109210048.

The previous prime is 5280302747. The next prime is 5280302789. The reversal of 5280302780 is 872030825.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5280302780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280302789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167039 + ... + 196118.

It is an arithmetic number, because the mean of its divisors is an integer number (462663292).

Almost surely, 2^5280302780 is an apocalyptic number.

It is an amenable number.

5280302780 is an abundant number, since it is smaller than the sum of its proper divisors (5823616228).

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

5280302780 is a wasteful number, since it uses less digits than its factorization.

5280302780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363893 (or 363891 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 5280302780 is about 72665.6919047772. The cubic root of 5280302780 is about 1741.3508227074.

The spelling of 5280302780 in words is "five billion, two hundred eighty million, three hundred two thousand, seven hundred eighty".