43541005055 has 16 divisors (see below), whose sum is σ = 55006331520. Its totient is φ = 32995198368.

The previous prime is 43541005051. The next prime is 43541005063. The reversal of 43541005055 is 55050014534.

It is a cyclic number.

It is not a de Polignac number, because 43541005055 - 2² = 43541005051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43541005051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833744 + ... + 884426.

It is an arithmetic number, because the mean of its divisors is an integer number (3437895720).

Almost surely, 2^43541005055 is an apocalyptic number.

43541005055 is a deficient number, since it is larger than the sum of its proper divisors (11465326465).

43541005055 is a wasteful number, since it uses less digits than its factorization.

43541005055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59750.

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 43541005055 its reverse (55050014534), we get a palindrome (98591019589).

The spelling of 43541005055 in words is "forty-three billion, five hundred forty-one million, five thousand, fifty-five".