5109756 has 12 divisors (see below), whose sum is σ = 11922792. Its totient is φ = 1703248.

The previous prime is 5109751. The next prime is 5109773. The reversal of 5109756 is 6579015.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5109756² = 52219212759072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212895 + ... + 212918.

It is an arithmetic number, because the mean of its divisors is an integer number (993566).

Almost surely, 2^5109756 is an apocalyptic number.

It is an amenable number.

5109756 is an abundant number, since it is smaller than the sum of its proper divisors (6813036).

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

5109756 is a wasteful number, since it uses less digits than its factorization.

5109756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425820 (or 425818 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 5109756 is about 2260.4769408247. The cubic root of 5109756 is about 172.2397503877.

The spelling of 5109756 in words is "five million, one hundred nine thousand, seven hundred fifty-six".