52324412220 has 72 divisors (see below), whose sum is σ = 158774498064. Its totient is φ = 13948155648.

The previous prime is 52324412213. The next prime is 52324412279. The reversal of 52324412220 is 2221442325.

52324412220 is a `hidden beast` number, since 5 + 2 + 3 + 24 + 412 + 220 = 666.

It is a super-2 number, since 2×52324412220² (a number of 22 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 463387 + ... + 565133.

It is an arithmetic number, because the mean of its divisors is an integer number (2205201362).

Almost surely, 2^52324412220 is an apocalyptic number.

It is an amenable number.

52324412220 is an abundant number, since it is smaller than the sum of its proper divisors (106450085844).

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

52324412220 is a wasteful number, since it uses less digits than its factorization.

52324412220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104619 (or 104614 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 52324412220 its reverse (2221442325), we get a palindrome (54545854545).

The spelling of 52324412220 in words is "fifty-two billion, three hundred twenty-four million, four hundred twelve thousand, two hundred twenty".