53305461442402 has 32 divisors (see below), whose sum is σ = 86205277154304. Its totient is φ = 24574976899200.

The previous prime is 53305461442379. The next prime is 53305461442417. The reversal of 53305461442402 is 20424416450335.

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 15 ways as a sum of consecutive naturals, for example, 86933613 + ... + 87544639.

It is an arithmetic number, because the mean of its divisors is an integer number (2693914911072).

Almost surely, 2^{53305461442402} is an apocalyptic number.

53305461442402 is a deficient number, since it is larger than the sum of its proper divisors (32899815711902).

53305461442402 is a wasteful number, since it uses less digits than its factorization.

53305461442402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614794.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 53305461442402 its reverse (20424416450335), we get a palindrome (73729877892737).

The spelling of 53305461442402 in words is "fifty-three trillion, three hundred five billion, four hundred sixty-one million, four hundred forty-two thousand, four hundred two".