52449235 has 8 divisors (see below), whose sum is σ = 63139536. Its totient is φ = 41825760.

The previous prime is 52449181. The next prime is 52449247. The reversal of 52449235 is 53294425.

52449235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 52449235 - 2¹³ = 52441043 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 52449235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14961 + ... + 18130.

It is an arithmetic number, because the mean of its divisors is an integer number (7892442).

Almost surely, 2^52449235 is an apocalyptic number.

52449235 is a deficient number, since it is larger than the sum of its proper divisors (10690301).

52449235 is a wasteful number, since it uses less digits than its factorization.

52449235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33413.

The product of its digits is 43200, while the sum is 34.

The square root of 52449235 is about 7242.1844080360. The cubic root of 52449235 is about 374.3228907232.

The spelling of 52449235 in words is "fifty-two million, four hundred forty-nine thousand, two hundred thirty-five".