53522143635 has 16 divisors (see below), whose sum is σ = 85951434240. Its totient is φ = 28439808480.

The previous prime is 53522143621. The next prime is 53522143667. The reversal of 53522143635 is 53634122535.

53522143635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53522143635 - 2¹⁴ = 53522127251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53522143593 and 53522143602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6579225 + ... + 6587354.

It is an arithmetic number, because the mean of its divisors is an integer number (5371964640).

Almost surely, 2^53522143635 is an apocalyptic number.

53522143635 is a deficient number, since it is larger than the sum of its proper divisors (32429290605).

53522143635 is a wasteful number, since it uses less digits than its factorization.

53522143635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13166858.

The product of its digits is 324000, while the sum is 39.

The spelling of 53522143635 in words is "fifty-three billion, five hundred twenty-two million, one hundred forty-three thousand, six hundred thirty-five".