5752021 has 8 divisors (see below), whose sum is σ = 6292800. Its totient is φ = 5214240.

The previous prime is 5751997. The next prime is 5752031. The reversal of 5752021 is 1202575.

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 5752021 - 2⁵ = 5751989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5751983 and 5752001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5752031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5800 + ... + 6718.

It is an arithmetic number, because the mean of its divisors is an integer number (786600).

Almost surely, 2^5752021 is an apocalyptic number.

It is an amenable number.

5752021 is a deficient number, since it is larger than the sum of its proper divisors (540779).

5752021 is a wasteful number, since it uses less digits than its factorization.

5752021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1499.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 5752021 is about 2398.3371322648. The cubic root of 5752021 is about 179.1733804827.

Adding to 5752021 its reverse (1202575), we get a palindrome (6954596).

The spelling of 5752021 in words is "five million, seven hundred fifty-two thousand, twenty-one".