5166280 has 32 divisors (see below), whose sum is σ = 13285440. Its totient is φ = 1771200.

The previous prime is 5166257. The next prime is 5166289. The reversal of 5166280 is 826615.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166289) 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 7 ways as a sum of consecutive naturals, for example, 8946 + ... + 9505.

It is an arithmetic number, because the mean of its divisors is an integer number (415170).

Almost surely, 2^5166280 is an apocalyptic number.

It is an amenable number.

5166280 is an abundant number, since it is smaller than the sum of its proper divisors (8119160).

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

5166280 is a wasteful number, since it uses less digits than its factorization.

5166280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18469 (or 18465 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5166280 is about 2272.9452259128. The cubic root of 5166280 is about 172.8725268539.

The spelling of 5166280 in words is "five million, one hundred sixty-six thousand, two hundred eighty".