53033232425440 has 48 divisors (see below), whose sum is σ = 125347628353248. Its totient is φ = 21203707065856.

The previous prime is 53033232425417. The next prime is 53033232425483. The reversal of 53033232425440 is 4452423233035.

53033232425440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 53033232425393 and 53033232425402.

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, 74534692 + ... + 75242851.

It is an arithmetic number, because the mean of its divisors is an integer number (2611408924026).

Almost surely, 2^{53033232425440} is an apocalyptic number.

It is an amenable number.

53033232425440 is an abundant number, since it is smaller than the sum of its proper divisors (72314395927808).

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

53033232425440 is a wasteful number, since it uses less digits than its factorization.

53033232425440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149779771 (or 149779763 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 40.

Adding to 53033232425440 its reverse (4452423233035), we get a palindrome (57485655658475).

The spelling of 53033232425440 in words is "fifty-three trillion, thirty-three billion, two hundred thirty-two million, four hundred twenty-five thousand, four hundred forty".