5266890 has 32 divisors (see below), whose sum is σ = 14045760. Its totient is φ = 1404432.

The previous prime is 5266883. The next prime is 5266897. The reversal of 5266890 is 986625.

It is an interprime number because it is at equal distance from previous prime (5266883) and next prime (5266897).

It is not an unprimeable number, because it can be changed into a prime (5266897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9484 + ... + 10023.

It is an arithmetic number, because the mean of its divisors is an integer number (438930).

Almost surely, 2^5266890 is an apocalyptic number.

5266890 is an abundant number, since it is smaller than the sum of its proper divisors (8778870).

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

5266890 is a wasteful number, since it uses less digits than its factorization.

5266890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19523 (or 19517 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 5266890 is about 2294.9705880468. The cubic root of 5266890 is about 173.9875139673.

The spelling of 5266890 in words is "five million, two hundred sixty-six thousand, eight hundred ninety".