5166128 has 40 divisors (see below), whose sum is σ = 11048400. Its totient is φ = 2320640.

The previous prime is 5166121. The next prime is 5166131. The reversal of 5166128 is 8216615.

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 5166128.

It is not an unprimeable number, because it can be changed into a prime (5166121) 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, 26126 + ... + 26322.

It is an arithmetic number, because the mean of its divisors is an integer number (276210).

Almost surely, 2^5166128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5166128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5524200).

5166128 is an abundant number, since it is smaller than the sum of its proper divisors (5882272).

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

5166128 is a wasteful number, since it uses less digits than its factorization.

5166128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 359 counting only the distinct ones).

The product of its digits is 2880, while the sum is 29.

The square root of 5166128 is about 2272.9117888735. The cubic root of 5166128 is about 172.8708314443.

The spelling of 5166128 in words is "five million, one hundred sixty-six thousand, one hundred twenty-eight".