52245983 has 4 divisors (see below), whose sum is σ = 52538040. Its totient is φ = 51953928.

The previous prime is 52245979. The next prime is 52246003. The reversal of 52245983 is 38954225.

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 52245983 - 2² = 52245979 is a prime.

It is a super-3 number, since 3×52245983³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52245923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145760 + ... + 146117.

It is an arithmetic number, because the mean of its divisors is an integer number (13134510).

Almost surely, 2^52245983 is an apocalyptic number.

52245983 is a deficient number, since it is larger than the sum of its proper divisors (292057).

52245983 is a wasteful number, since it uses less digits than its factorization.

52245983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292056.

The product of its digits is 86400, while the sum is 38.

The square root of 52245983 is about 7228.1382803596. The cubic root of 52245983 is about 373.8387377058.

The spelling of 52245983 in words is "fifty-two million, two hundred forty-five thousand, nine hundred eighty-three".