5616001 has 8 divisors (see below), whose sum is σ = 6259680. Its totient is φ = 5007168.

The previous prime is 5615977. The next prime is 5616011. The reversal of 5616001 is 1006165.

5616001 = 163² + 164² + ... + 276².

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 5616001 - 2⁵ = 5615969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5616001.

It is not an unprimeable number, because it can be changed into a prime (5616011) 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, 8371 + ... + 9016.

It is an arithmetic number, because the mean of its divisors is an integer number (782460).

Almost surely, 2^5616001 is an apocalyptic number.

It is an amenable number.

5616001 is a deficient number, since it is larger than the sum of its proper divisors (643679).

5616001 is a wasteful number, since it uses less digits than its factorization.

5616001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17423.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5616001 is about 2369.8103299631. The cubic root of 5616001 is about 177.7497746546.

The spelling of 5616001 in words is "five million, six hundred sixteen thousand, one".