53421311511301 has 16 divisors (see below), whose sum is σ = 56249442527040. Its totient is φ = 50594831020800.

The previous prime is 53421311511257. The next prime is 53421311511311. The reversal of 53421311511301 is 10311511312435.

It is a happy number.

It is not a de Polignac number, because 53421311511301 - 2¹⁵ = 53421311478533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53421311511311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196396826 + ... + 1196441476.

It is an arithmetic number, because the mean of its divisors is an integer number (3515590157940).

Almost surely, 2^{53421311511301} is an apocalyptic number.

It is an amenable number.

53421311511301 is a deficient number, since it is larger than the sum of its proper divisors (2828131015739).

53421311511301 is a wasteful number, since it uses less digits than its factorization.

53421311511301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61716.

The product of its (nonzero) digits is 5400, while the sum is 31.

Adding to 53421311511301 its reverse (10311511312435), we get a palindrome (63732822823736).

The spelling of 53421311511301 in words is "fifty-three trillion, four hundred twenty-one billion, three hundred eleven million, five hundred eleven thousand, three hundred one".