53051344002523 has 4 divisors (see below), whose sum is σ = 53051359949280. Its totient is φ = 53051328055768.

The previous prime is 53051344002521. The next prime is 53051344002551. The reversal of 53051344002523 is 32520044315035.

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 53051344002523 - 2¹ = 53051344002521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53051344002521) 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, 879283 + ... + 10338076.

It is an arithmetic number, because the mean of its divisors is an integer number (13262839987320).

Almost surely, 2^{53051344002523} is an apocalyptic number.

53051344002523 is a deficient number, since it is larger than the sum of its proper divisors (15946757).

53051344002523 is a wasteful number, since it uses less digits than its factorization.

53051344002523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15946756.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 53051344002523 its reverse (32520044315035), we get a palindrome (85571388317558).

The spelling of 53051344002523 in words is "fifty-three trillion, fifty-one billion, three hundred forty-four million, two thousand, five hundred twenty-three".