53135300343 has 8 divisors (see below), whose sum is σ = 70848612208. Its totient is φ = 35422761024.

The previous prime is 53135300329. The next prime is 53135300347. The reversal of 53135300343 is 34300353135.

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

It is not a de Polignac number, because 53135300343 - 2⁵ = 53135300311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53135300343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53135300347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7030 + ... + 326067.

It is an arithmetic number, because the mean of its divisors is an integer number (8856076526).

Almost surely, 2^53135300343 is an apocalyptic number.

53135300343 is a deficient number, since it is larger than the sum of its proper divisors (17713311865).

53135300343 is a wasteful number, since it uses less digits than its factorization.

53135300343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386273.

The product of its (nonzero) digits is 24300, while the sum is 30.

Adding to 53135300343 its reverse (34300353135), we get a palindrome (87435653478).

The spelling of 53135300343 in words is "fifty-three billion, one hundred thirty-five million, three hundred thousand, three hundred forty-three".