52250043 has 8 divisors (see below), whose sum is σ = 72695808. Its totient is φ = 33318824.

The previous prime is 52250039. The next prime is 52250053. The reversal of 52250043 is 34005225.

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

It is a cyclic number.

It is not a de Polignac number, because 52250043 - 2² = 52250039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52250053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378555 + ... + 378692.

It is an arithmetic number, because the mean of its divisors is an integer number (9086976).

Almost surely, 2^52250043 is an apocalyptic number.

52250043 is a deficient number, since it is larger than the sum of its proper divisors (20445765).

52250043 is a wasteful number, since it uses less digits than its factorization.

52250043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757273.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52250043 is about 7228.4191217721. The cubic root of 52250043 is about 373.8484210401.

Adding to 52250043 its reverse (34005225), we get a palindrome (86255268).

The spelling of 52250043 in words is "fifty-two million, two hundred fifty thousand, forty-three".