53162336626543 has 4 divisors (see below), whose sum is σ = 53162909200768. Its totient is φ = 53161764052320.

The previous prime is 53162336626507. The next prime is 53162336626549. The reversal of 53162336626543 is 34562663326135.

53162336626543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 53162336626543 - 2³³ = 53153746691951 is a prime.

It is a super-2 number, since 2×53162336626543² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53162336626549) 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 3 ways as a sum of consecutive naturals, for example, 286147818 + ... + 286333543.

It is an arithmetic number, because the mean of its divisors is an integer number (13290727300192).

Almost surely, 2^{53162336626543} is an apocalyptic number.

53162336626543 is a deficient number, since it is larger than the sum of its proper divisors (572574225).

53162336626543 is an equidigital number, since it uses as much as digits as its factorization.

53162336626543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572574224.

The product of its digits is 41990400, while the sum is 55.

The spelling of 53162336626543 in words is "fifty-three trillion, one hundred sixty-two billion, three hundred thirty-six million, six hundred twenty-six thousand, five hundred forty-three".