43244050553 has 32 divisors (see below), whose sum is σ = 51419197440. Its totient is φ = 35953727040.

The previous prime is 43244050537. The next prime is 43244050567. The reversal of 43244050553 is 35505044234.

It is not a de Polignac number, because 43244050553 - 2⁴ = 43244050537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43244050513) 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, 727100 + ... + 784322.

It is an arithmetic number, because the mean of its divisors is an integer number (1606849920).

Almost surely, 2^43244050553 is an apocalyptic number.

It is an amenable number.

43244050553 is a deficient number, since it is larger than the sum of its proper divisors (8175146887).

43244050553 is a wasteful number, since it uses less digits than its factorization.

43244050553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57389.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 43244050553 its reverse (35505044234), we get a palindrome (78749094787).

The spelling of 43244050553 in words is "forty-three billion, two hundred forty-four million, fifty thousand, five hundred fifty-three".