2053350321 has 32 divisors (see below), whose sum is σ = 3180809088. Its totient is φ = 1164426240.

The previous prime is 2053350293. The next prime is 2053350329. The reversal of 2053350321 is 1230533502.

It is a happy number.

It is not a de Polignac number, because 2053350321 - 2¹¹ = 2053348273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2053350291 and 2053350300.

It is not an unprimeable number, because it can be changed into a prime (2053350329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86475 + ... + 107631.

It is an arithmetic number, because the mean of its divisors is an integer number (99400284).

Almost surely, 2^2053350321 is an apocalyptic number.

It is an amenable number.

2053350321 is a deficient number, since it is larger than the sum of its proper divisors (1127458767).

2053350321 is a wasteful number, since it uses less digits than its factorization.

2053350321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21361.

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 2053350321 is about 45313.9086925858. The cubic root of 2053350321 is about 1271.0257530237.

Adding to 2053350321 its reverse (1230533502), we get a palindrome (3283883823).

The spelling of 2053350321 in words is "two billion, fifty-three million, three hundred fifty thousand, three hundred twenty-one".