53432310220 has 24 divisors (see below), whose sum is σ = 112263733008. Its totient is φ = 21362280000.

The previous prime is 53432310193. The next prime is 53432310227. The reversal of 53432310220 is 2201323435.

It is not an unprimeable number, because it can be changed into a prime (53432310227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624031 + ... + 704470.

It is an arithmetic number, because the mean of its divisors is an integer number (4677655542).

Almost surely, 2^53432310220 is an apocalyptic number.

It is an amenable number.

53432310220 is an abundant number, since it is smaller than the sum of its proper divisors (58831422788).

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

53432310220 is a wasteful number, since it uses less digits than its factorization.

53432310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330521 (or 1330519 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 53432310220 its reverse (2201323435), we get a palindrome (55633633655).

The spelling of 53432310220 in words is "fifty-three billion, four hundred thirty-two million, three hundred ten thousand, two hundred twenty".