43052553203 has 32 divisors (see below), whose sum is σ = 48993880320. Its totient is φ = 37486800000.

The previous prime is 43052553157. The next prime is 43052553233. The reversal of 43052553203 is 30235525034.

It is a cyclic number.

It is not a de Polignac number, because 43052553203 - 2¹² = 43052549107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43052553203.

It is not an unprimeable number, because it can be changed into a prime (43052553233) 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 31 ways as a sum of consecutive naturals, for example, 7355228 + ... + 7361078.

It is an arithmetic number, because the mean of its divisors is an integer number (1531058760).

Almost surely, 2^43052553203 is an apocalyptic number.

43052553203 is a deficient number, since it is larger than the sum of its proper divisors (5941327117).

43052553203 is a wasteful number, since it uses less digits than its factorization.

43052553203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6179.

The product of its (nonzero) digits is 54000, while the sum is 32.

The spelling of 43052553203 in words is "forty-three billion, fifty-two million, five hundred fifty-three thousand, two hundred three".