53235425344 has 14 divisors (see below), whose sum is σ = 105639047294. Its totient is φ = 26617712640.

The previous prime is 53235425317. The next prime is 53235425359. The reversal of 53235425344 is 44352453235.

It can be written as a sum of positive squares in only one way, i.e., 53228026944 + 7398400 = 230712^2 + 2720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 53235425297 and 53235425306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415901697 + ... + 415901824.

Almost surely, 2^53235425344 is an apocalyptic number.

It is an amenable number.

53235425344 is a deficient number, since it is larger than the sum of its proper divisors (52403621950).

53235425344 is an equidigital number, since it uses as much as digits as its factorization.

53235425344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831803533 (or 831803523 counting only the distinct ones).

The product of its digits is 864000, while the sum is 40.

Adding to 53235425344 its reverse (44352453235), we get a palindrome (97587878579).

The spelling of 53235425344 in words is "fifty-three billion, two hundred thirty-five million, four hundred twenty-five thousand, three hundred forty-four".