53203131263412 has 72 divisors (see below), whose sum is σ = 144955279725984. Its totient is φ = 16356118234176.

The previous prime is 53203131263377. The next prime is 53203131263417. The reversal of 53203131263412 is 21436213130235.

53203131263412 is a `hidden beast` number, since 5 + 3 + 2 + 0 + 3 + 1 + 3 + 1 + 2 + 634 + 12 = 666.

53203131263412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53203131263417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48330138 + ... + 49418705.

It is an arithmetic number, because the mean of its divisors is an integer number (2013267773972).

Almost surely, 2^{53203131263412} is an apocalyptic number.

53203131263412 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53203131263412 is an abundant number, since it is smaller than the sum of its proper divisors (91752148462572).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53203131263412 is a wasteful number, since it uses less digits than its factorization.

53203131263412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97750029 (or 97750024 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 53203131263412 its reverse (21436213130235), we get a palindrome (74639344393647).

The spelling of 53203131263412 in words is "fifty-three trillion, two hundred three billion, one hundred thirty-one million, two hundred sixty-three thousand, four hundred twelve".