53443834435 has 8 divisors (see below), whose sum is σ = 64149149376. Its totient is φ = 42744035520.

The previous prime is 53443834421. The next prime is 53443834441.

53443834435 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53443834435 - 2⁷ = 53443834307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1357659 + ... + 1396468.

It is an arithmetic number, because the mean of its divisors is an integer number (8018643672).

Almost surely, 2^53443834435 is an apocalyptic number.

53443834435 is a deficient number, since it is larger than the sum of its proper divisors (10705314941).

53443834435 is a wasteful number, since it uses less digits than its factorization.

53443834435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2758013.

The product of its digits is 4147200, while the sum is 46.

The spelling of 53443834435 in words is "fifty-three billion, four hundred forty-three million, eight hundred thirty-four thousand, four hundred thirty-five".