53106300643 has 4 divisors (see below), whose sum is σ = 57934146168. Its totient is φ = 48278455120.

The previous prime is 53106300641. The next prime is 53106300649. The reversal of 53106300643 is 34600360135.

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

It is a cyclic number.

It is not a de Polignac number, because 53106300643 - 2¹ = 53106300641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53106300641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2413922746 + ... + 2413922767.

It is an arithmetic number, because the mean of its divisors is an integer number (14483536542).

Almost surely, 2^53106300643 is an apocalyptic number.

53106300643 is a deficient number, since it is larger than the sum of its proper divisors (4827845525).

53106300643 is a wasteful number, since it uses less digits than its factorization.

53106300643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4827845524.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 53106300643 its reverse (34600360135), we get a palindrome (87706660778).

The spelling of 53106300643 in words is "fifty-three billion, one hundred six million, three hundred thousand, six hundred forty-three".