324512053 has 4 divisors (see below), whose sum is σ = 325967488. Its totient is φ = 323056620.

The previous prime is 324512033. The next prime is 324512063. The reversal of 324512053 is 350215423.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 350215423 = 5303 ⋅66041.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-324512053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324512003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 727383 + ... + 727828.

It is an arithmetic number, because the mean of its divisors is an integer number (81491872).

Almost surely, 2^324512053 is an apocalyptic number.

It is an amenable number.

324512053 is a deficient number, since it is larger than the sum of its proper divisors (1455435).

324512053 is a wasteful number, since it uses less digits than its factorization.

324512053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455434.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 324512053 is about 18014.2180790619. The cubic root of 324512053 is about 687.1901787695.

Adding to 324512053 its reverse (350215423), we get a palindrome (674727476).

The spelling of 324512053 in words is "three hundred twenty-four million, five hundred twelve thousand, fifty-three".