532240513 has 4 divisors (see below), whose sum is σ = 608274880. Its totient is φ = 456206148.

The previous prime is 532240481. The next prime is 532240529. The reversal of 532240513 is 315042235.

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.

It is a cyclic number.

It is not a de Polignac number, because 532240513 - 2⁵ = 532240481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (532240013) 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, 38017173 + ... + 38017186.

It is an arithmetic number, because the mean of its divisors is an integer number (152068720).

Almost surely, 2^532240513 is an apocalyptic number.

It is an amenable number.

532240513 is a deficient number, since it is larger than the sum of its proper divisors (76034367).

532240513 is an equidigital number, since it uses as much as digits as its factorization.

532240513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76034366.

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

The square root of 532240513 is about 23070.3383807000. The cubic root of 532240513 is about 810.4059911594.

Adding to 532240513 its reverse (315042235), we get a palindrome (847282748).

The spelling of 532240513 in words is "five hundred thirty-two million, two hundred forty thousand, five hundred thirteen".