52321235 has 4 divisors (see below), whose sum is σ = 62785488. Its totient is φ = 41856984.

The previous prime is 52321187. The next prime is 52321253. The reversal of 52321235 is 53212325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52321235 - 2¹⁶ = 52255699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52321235.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5232119 + ... + 5232128.

It is an arithmetic number, because the mean of its divisors is an integer number (15696372).

Almost surely, 2^52321235 is an apocalyptic number.

52321235 is a deficient number, since it is larger than the sum of its proper divisors (10464253).

52321235 is a wasteful number, since it uses less digits than its factorization.

52321235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10464252.

The product of its digits is 1800, while the sum is 23.

The square root of 52321235 is about 7233.3418970763. The cubic root of 52321235 is about 374.0181366137.

The spelling of 52321235 in words is "fifty-two million, three hundred twenty-one thousand, two hundred thirty-five".