5572021 has 8 divisors (see below), whose sum is σ = 6857984. Its totient is φ = 4408560.

The previous prime is 5572013. The next prime is 5572027. The reversal of 5572021 is 1202755.

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

It is not a de Polignac number, because 5572021 - 2³ = 5572013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5571983 and 5572001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5572027) 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, 30525 + ... + 30706.

It is an arithmetic number, because the mean of its divisors is an integer number (857248).

Almost surely, 2^5572021 is an apocalyptic number.

It is an amenable number.

5572021 is a deficient number, since it is larger than the sum of its proper divisors (1285963).

5572021 is a wasteful number, since it uses less digits than its factorization.

5572021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61251.

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

The square root of 5572021 is about 2360.5128680014. The cubic root of 5572021 is about 177.2845604119.

Adding to 5572021 its reverse (1202755), we get a palindrome (6774776).

The spelling of 5572021 in words is "five million, five hundred seventy-two thousand, twenty-one".