53235524444144 has 40 divisors (see below), whose sum is σ = 117986510269920. Its totient is φ = 22794350761728.

The previous prime is 53235524444129. The next prime is 53235524444189. The reversal of 53235524444144 is 44144442553235.

53235524444144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53235524444092 and 53235524444101.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 217314539 + ... + 217559370.

It is an arithmetic number, because the mean of its divisors is an integer number (2949662756748).

Almost surely, 2^{53235524444144} is an apocalyptic number.

It is an amenable number.

53235524444144 is an abundant number, since it is smaller than the sum of its proper divisors (64750985825776).

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

53235524444144 is a wasteful number, since it uses less digits than its factorization.

53235524444144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434875017 (or 434875011 counting only the distinct ones).

The product of its digits is 18432000, while the sum is 50.

Adding to 53235524444144 its reverse (44144442553235), we get a palindrome (97379966997379).

The spelling of 53235524444144 in words is "fifty-three trillion, two hundred thirty-five billion, five hundred twenty-four million, four hundred forty-four thousand, one hundred forty-four".