53832571220 has 12 divisors (see below), whose sum is σ = 113048399604. Its totient is φ = 21533028480.

The previous prime is 53832571207. The next prime is 53832571253. The reversal of 53832571220 is 2217523835.

It can be written as a sum of positive squares in 2 ways, for example, as 22759343044 + 31073228176 = 150862^2 + 176276^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345814261 + ... + 1345814300.

It is an arithmetic number, because the mean of its divisors is an integer number (9420699967).

Almost surely, 2^53832571220 is an apocalyptic number.

It is an amenable number.

53832571220 is an abundant number, since it is smaller than the sum of its proper divisors (59215828384).

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

53832571220 is a wasteful number, since it uses less digits than its factorization.

53832571220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2691628570 (or 2691628568 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 53832571220 in words is "fifty-three billion, eight hundred thirty-two million, five hundred seventy-one thousand, two hundred twenty".