5109456 has 40 divisors (see below), whose sum is σ = 14400864. Its totient is φ = 1548160.

The previous prime is 5109443. The next prime is 5109463. The reversal of 5109456 is 6549015.

5109456 is nontrivially palindromic in base 15.

It is a super-2 number, since 2×5109456² = 52213081231872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4311 + ... + 5366.

Almost surely, 2^5109456 is an apocalyptic number.

It is an amenable number.

5109456 is an abundant number, since it is smaller than the sum of its proper divisors (9291408).

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

5109456 is a wasteful number, since it uses less digits than its factorization.

5109456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9699 (or 9693 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 5109456 is about 2260.4105821731. The cubic root of 5109456 is about 172.2363795199.

It can be divided in two parts, 5109 and 456, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 5109456 in words is "five million, one hundred nine thousand, four hundred fifty-six".