532421313 has 8 divisors (see below), whose sum is σ = 726404448. Its totient is φ = 346692864.

The previous prime is 532421303. The next prime is 532421333. The reversal of 532421313 is 313124235.

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

It is not a de Polignac number, because 532421313 - 2¹⁰ = 532420289 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (532421303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2063520 + ... + 2063777.

It is an arithmetic number, because the mean of its divisors is an integer number (90800556).

Almost surely, 2^532421313 is an apocalyptic number.

It is an amenable number.

532421313 is a deficient number, since it is larger than the sum of its proper divisors (193983135).

532421313 is a wasteful number, since it uses less digits than its factorization.

532421313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4127343.

The product of its digits is 2160, while the sum is 24.

The square root of 532421313 is about 23074.2564993978. The cubic root of 532421313 is about 810.4977446755.

Adding to 532421313 its reverse (313124235), we get a palindrome (845545548).

The spelling of 532421313 in words is "five hundred thirty-two million, four hundred twenty-one thousand, three hundred thirteen".