53505345434 has 8 divisors (see below), whose sum is σ = 80279335008. Its totient is φ = 26745567100.

The previous prime is 53505345379. The next prime is 53505345451. The reversal of 53505345434 is 43454350535.

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

It is a junction number, because it is equal to n+sod(n) for n = 53505345391 and 53505345400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3543392 + ... + 3558459.

It is an arithmetic number, because the mean of its divisors is an integer number (10034916876).

Almost surely, 2^53505345434 is an apocalyptic number.

53505345434 is a deficient number, since it is larger than the sum of its proper divisors (26773989574).

53505345434 is a wasteful number, since it uses less digits than its factorization.

53505345434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105620.

The product of its (nonzero) digits is 1080000, while the sum is 41.

Adding to 53505345434 its reverse (43454350535), we get a palindrome (96959695969).

The spelling of 53505345434 in words is "fifty-three billion, five hundred five million, three hundred forty-five thousand, four hundred thirty-four".