5610021 has 8 divisors (see below), whose sum is σ = 7738080. Its totient is φ = 3610992.

The previous prime is 5609993. The next prime is 5610023. The reversal of 5610021 is 1200165.

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

It is not a de Polignac number, because 5610021 - 2⁶ = 5609957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5610023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32155 + ... + 32328.

It is an arithmetic number, because the mean of its divisors is an integer number (967260).

Almost surely, 2^5610021 is an apocalyptic number.

It is an amenable number.

5610021 is a deficient number, since it is larger than the sum of its proper divisors (2128059).

5610021 is a wasteful number, since it uses less digits than its factorization.

5610021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64515.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 5610021 is about 2368.5482895647. The cubic root of 5610021 is about 177.6866620617.

Adding to 5610021 its reverse (1200165), we get a palindrome (6810186).

The spelling of 5610021 in words is "five million, six hundred ten thousand, twenty-one".