52245043 has 8 divisors (see below), whose sum is σ = 53558208. Its totient is φ = 50936424.

The previous prime is 52245023. The next prime is 52245071. The reversal of 52245043 is 34054225.

52245043 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 52245043 - 2⁹ = 52244531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52244999 and 52245017.

It is not an unprimeable number, because it can be changed into a prime (52245023) by changing a digit.

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, 40080 + ... + 41362.

It is an arithmetic number, because the mean of its divisors is an integer number (6694776).

Almost surely, 2^52245043 is an apocalyptic number.

52245043 is a deficient number, since it is larger than the sum of its proper divisors (1313165).

52245043 is a wasteful number, since it uses less digits than its factorization.

52245043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 52245043 is about 7228.0732564080. The cubic root of 52245043 is about 373.8364956800.

Adding to 52245043 its reverse (34054225), we get a palindrome (86299268).

The spelling of 52245043 in words is "fifty-two million, two hundred forty-five thousand, forty-three".