3053523221 has 8 divisors (see below), whose sum is σ = 3695019840. Its totient is φ = 2463346368.

The previous prime is 3053523139. The next prime is 3053523241. The reversal of 3053523221 is 1223253503.

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

It is not a de Polignac number, because 3053523221 - 2¹⁸ = 3053261077 is a prime.

It is a super-2 number, since 2×3053523221² = 18648008122372429682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3053523241) 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, 12829811 + ... + 12830048.

It is an arithmetic number, because the mean of its divisors is an integer number (461877480).

Almost surely, 2^3053523221 is an apocalyptic number.

It is an amenable number.

3053523221 is a deficient number, since it is larger than the sum of its proper divisors (641496619).

3053523221 is a wasteful number, since it uses less digits than its factorization.

3053523221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25659883.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 3053523221 is about 55258.6936237186. The cubic root of 3053523221 is about 1450.7761553734.

Adding to 3053523221 its reverse (1223253503), we get a palindrome (4276776724).

The spelling of 3053523221 in words is "three billion, fifty-three million, five hundred twenty-three thousand, two hundred twenty-one".