5136866 has 48 divisors (see below), whose sum is σ = 9751104. Its totient is φ = 2018016.

The previous prime is 5136863. The next prime is 5136881. The reversal of 5136866 is 6686315.

Its product of digits (25920) is a multiple of the sum of its prime factors (135).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136863) 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 23 ways as a sum of consecutive naturals, for example, 96896 + ... + 96948.

It is an arithmetic number, because the mean of its divisors is an integer number (203148).

Almost surely, 2^5136866 is an apocalyptic number.

5136866 is a deficient number, since it is larger than the sum of its proper divisors (4614238).

5136866 is a wasteful number, since it uses less digits than its factorization.

5136866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 128 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The square root of 5136866 is about 2266.4655302916. The cubic root of 5136866 is about 172.5438213950.

The spelling of 5136866 in words is "five million, one hundred thirty-six thousand, eight hundred sixty-six".