5227290 has 36 divisors (see below), whose sum is σ = 13647582. Its totient is φ = 1388160.

The previous prime is 5227283. The next prime is 5227291. The reversal of 5227290 is 927225.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 5022081 + 205209 = 2241^2 + 453^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (5227291) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 21570 + ... + 21810.

Almost surely, 2^5227290 is an apocalyptic number.

5227290 is an abundant number, since it is smaller than the sum of its proper divisors (8420292).

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

5227290 is a wasteful number, since it uses less digits than its factorization.

5227290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 5227290 is about 2286.3267483017. The cubic root of 5227290 is about 173.5503650563.

The spelling of 5227290 in words is "five million, two hundred twenty-seven thousand, two hundred ninety".