5616121 has 8 divisors (see below), whose sum is σ = 6434624. Its totient is φ = 4801680.

The previous prime is 5616113. The next prime is 5616131. The reversal of 5616121 is 1216165.

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 5616121 - 2³ = 5616113 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 5616092 and 5616101.

It is not an unprimeable number, because it can be changed into a prime (5616131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3046 + ... + 4528.

It is an arithmetic number, because the mean of its divisors is an integer number (804328).

Almost surely, 2^5616121 is an apocalyptic number.

It is an amenable number.

5616121 is a deficient number, since it is larger than the sum of its proper divisors (818503).

5616121 is a wasteful number, since it uses less digits than its factorization.

5616121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031.

The product of its digits is 360, while the sum is 22.

The square root of 5616121 is about 2369.8356483098. The cubic root of 5616121 is about 177.7510406694.

The spelling of 5616121 in words is "five million, six hundred sixteen thousand, one hundred twenty-one".