5136660 has 36 divisors (see below), whose sum is σ = 15581748. Its totient is φ = 1369728.

The previous prime is 5136629. The next prime is 5136661. The reversal of 5136660 is 666315.

It can be written as a sum of positive squares in 2 ways, for example, as 1192464 + 3944196 = 1092^2 + 1986^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5136661) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14089 + ... + 14448.

Almost surely, 2^5136660 is an apocalyptic number.

It is an amenable number.

5136660 is an abundant number, since it is smaller than the sum of its proper divisors (10445088).

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

5136660 is a wasteful number, since it uses less digits than its factorization.

5136660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28552 (or 28547 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 5136660 is about 2266.4200846269. The cubic root of 5136660 is about 172.5415148977.

The spelling of 5136660 in words is "five million, one hundred thirty-six thousand, six hundred sixty".