41534553505 has 4 divisors (see below), whose sum is σ = 49841464212. Its totient is φ = 33227642800.

The previous prime is 41534553461. The next prime is 41534553547. The reversal of 41534553505 is 50535543514.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8343543649 + 33191009856 = 91343^2 + 182184^2 .

It is not a de Polignac number, because 41534553505 - 2⁷ = 41534553377 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4153455346 + ... + 4153455355.

It is an arithmetic number, because the mean of its divisors is an integer number (12460366053).

Almost surely, 2^41534553505 is an apocalyptic number.

It is an amenable number.

41534553505 is a deficient number, since it is larger than the sum of its proper divisors (8306910707).

41534553505 is an equidigital number, since it uses as much as digits as its factorization.

41534553505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306910706.

The product of its (nonzero) digits is 450000, while the sum is 40.

Subtracting 41534553505 from its reverse (50535543514), we obtain a palindrome (9000990009).

The spelling of 41534553505 in words is "forty-one billion, five hundred thirty-four million, five hundred fifty-three thousand, five hundred five".