5166780 has 24 divisors (see below), whose sum is σ = 14467152. Its totient is φ = 1377792.

The previous prime is 5166737. The next prime is 5166787. The reversal of 5166780 is 876615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5166787) 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, 42997 + ... + 43116.

It is an arithmetic number, because the mean of its divisors is an integer number (602798).

Almost surely, 2^5166780 is an apocalyptic number.

It is an amenable number.

5166780 is an abundant number, since it is smaller than the sum of its proper divisors (9300372).

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

5166780 is a wasteful number, since it uses less digits than its factorization.

5166780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86125 (or 86123 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5166780 is about 2273.0552127038. The cubic root of 5166780 is about 172.8781036245.

The spelling of 5166780 in words is "five million, one hundred sixty-six thousand, seven hundred eighty".