52200043 has 6 divisors (see below), whose sum is σ = 60722556. Its totient is φ = 44742852.

The previous prime is 52199999. The next prime is 52200053. The reversal of 52200043 is 34000225.

It is not a de Polignac number, because 52200043 - 2⁹ = 52199531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52200053) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 532605 + ... + 532702.

It is an arithmetic number, because the mean of its divisors is an integer number (10120426).

Almost surely, 2^52200043 is an apocalyptic number.

52200043 is a deficient number, since it is larger than the sum of its proper divisors (8522513).

52200043 is a wasteful number, since it uses less digits than its factorization.

52200043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065321 (or 1065314 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 52200043 is about 7224.9597230711. The cubic root of 52200043 is about 373.7291331847.

Adding to 52200043 its reverse (34000225), we get a palindrome (86200268).

The spelling of 52200043 in words is "fifty-two million, two hundred thousand, forty-three".