5616145 has 8 divisors (see below), whose sum is σ = 6866856. Its totient is φ = 4407936.

The previous prime is 5616133. The next prime is 5616161. The reversal of 5616145 is 5416165.

5616145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 103041 + 5513104 = 321^2 + 2348^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5616145 - 2⁵ = 5616113 is a prime.

It is a super-2 number, since 2×5616145² = 63082169322050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10332 + ... + 10861.

It is an arithmetic number, because the mean of its divisors is an integer number (858357).

Almost surely, 2^5616145 is an apocalyptic number.

It is an amenable number.

5616145 is a deficient number, since it is larger than the sum of its proper divisors (1250711).

5616145 is a wasteful number, since it uses less digits than its factorization.

5616145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21251.

The product of its digits is 3600, while the sum is 28.

The square root of 5616145 is about 2369.8407119467. The cubic root of 5616145 is about 177.7512938702.

The spelling of 5616145 in words is "five million, six hundred sixteen thousand, one hundred forty-five".