5648516 has 12 divisors (see below), whose sum is σ = 9912588. Its totient is φ = 2816352.

The previous prime is 5648477. The next prime is 5648519. The reversal of 5648516 is 6158465.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2114116 + 3534400 = 1454^2 + 1880^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5648519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191 + ... + 3366.

It is an arithmetic number, because the mean of its divisors is an integer number (826049).

Almost surely, 2^5648516 is an apocalyptic number.

It is an amenable number.

5648516 is a deficient number, since it is larger than the sum of its proper divisors (4264072).

5648516 is a wasteful number, since it uses less digits than its factorization.

5648516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3958 (or 3956 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 5648516 is about 2376.6606825544. The cubic root of 5648516 is about 178.0921544444.

It can be divided in two parts, 564851 and 6, that multiplied together give a triangular number (3389106 = T₂₆₀₃).

The spelling of 5648516 in words is "five million, six hundred forty-eight thousand, five hundred sixteen".