53435103243 has 16 divisors (see below), whose sum is σ = 73750694400. Its totient is φ = 34373027360.

The previous prime is 53435103233. The next prime is 53435103247. The reversal of 53435103243 is 34230153435.

It is a cyclic number.

It is not a de Polignac number, because 53435103243 - 2⁹ = 53435102731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53435103247) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 58803 + ... + 332156.

It is an arithmetic number, because the mean of its divisors is an integer number (4609418400).

Almost surely, 2^53435103243 is an apocalyptic number.

53435103243 is a deficient number, since it is larger than the sum of its proper divisors (20315591157).

53435103243 is a wasteful number, since it uses less digits than its factorization.

53435103243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392562.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 53435103243 its reverse (34230153435), we get a palindrome (87665256678).

The spelling of 53435103243 in words is "fifty-three billion, four hundred thirty-five million, one hundred three thousand, two hundred forty-three".