53050032420 has 576 divisors, whose sum is σ = 194403525120. Its totient is φ = 10571489280.

The previous prime is 53050032403. The next prime is 53050032421. The reversal of 53050032420 is 2423005035.

It is not an unprimeable number, because it can be changed into a prime (53050032421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 167350102 + ... + 167350418.

It is an arithmetic number, because the mean of its divisors is an integer number (337506120).

Almost surely, 2^53050032420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53050032420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97201762560).

53050032420 is an abundant number, since it is smaller than the sum of its proper divisors (141353492700).

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

53050032420 is a wasteful number, since it uses less digits than its factorization.

53050032420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

Adding to 53050032420 its reverse (2423005035), we get a palindrome (55473037455).

The spelling of 53050032420 in words is "fifty-three billion, fifty million, thirty-two thousand, four hundred twenty".