53003350240 has 48 divisors (see below), whose sum is σ = 128274587280. Its totient is φ = 20684231680.

The previous prime is 53003350219. The next prime is 53003350291. The reversal of 53003350240 is 4205330035.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4033330 + ... + 4046449.

It is an arithmetic number, because the mean of its divisors is an integer number (2672387235).

Almost surely, 2^53003350240 is an apocalyptic number.

It is an amenable number.

53003350240 is an abundant number, since it is smaller than the sum of its proper divisors (75271237040).

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

53003350240 is a wasteful number, since it uses less digits than its factorization.

53003350240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8079835 (or 8079827 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 53003350240 its reverse (4205330035), we get a palindrome (57208680275).

The spelling of 53003350240 in words is "fifty-three billion, three million, three hundred fifty thousand, two hundred forty".