5227780 has 12 divisors (see below), whose sum is σ = 10978380. Its totient is φ = 2091104.

The previous prime is 5227777. The next prime is 5227829. The reversal of 5227780 is 877225.

It can be written as a sum of positive squares in 2 ways, for example, as 553536 + 4674244 = 744^2 + 2162^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130675 + ... + 130714.

It is an arithmetic number, because the mean of its divisors is an integer number (914865).

Almost surely, 2^5227780 is an apocalyptic number.

It is an amenable number.

5227780 is an abundant number, since it is smaller than the sum of its proper divisors (5750600).

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

5227780 is a wasteful number, since it uses less digits than its factorization.

5227780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261398 (or 261396 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 5227780 is about 2286.4339045772. The cubic root of 5227780 is about 173.5557876891. Note that the first 3 decimals are identical.

The spelling of 5227780 in words is "five million, two hundred twenty-seven thousand, seven hundred eighty".