53152420013 has 32 divisors (see below), whose sum is σ = 67843049472. Its totient is φ = 40434004800.

The previous prime is 53152420007. The next prime is 53152420093. The reversal of 53152420013 is 31002425135.

It is a happy number.

It is not a de Polignac number, because 53152420013 - 2⁶ = 53152419949 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53152420093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12152495 + ... + 12156867.

It is an arithmetic number, because the mean of its divisors is an integer number (2120095296).

Almost surely, 2^53152420013 is an apocalyptic number.

It is an amenable number.

53152420013 is a deficient number, since it is larger than the sum of its proper divisors (14690629459).

53152420013 is a wasteful number, since it uses less digits than its factorization.

53152420013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8105.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 53152420013 its reverse (31002425135), we get a palindrome (84154845148).

The spelling of 53152420013 in words is "fifty-three billion, one hundred fifty-two million, four hundred twenty thousand, thirteen".