53523335212 has 24 divisors (see below), whose sum is σ = 94614059232. Its totient is φ = 26490864000.

The previous prime is 53523335209. The next prime is 53523335227. The reversal of 53523335212 is 21253332535.

It is a super-2 number, since 2×53523335212² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 2259912 + ... + 2283472.

It is an arithmetic number, because the mean of its divisors is an integer number (3942252468).

Almost surely, 2^53523335212 is an apocalyptic number.

It is an amenable number.

53523335212 is a deficient number, since it is larger than the sum of its proper divisors (41090724020).

53523335212 is a wasteful number, since it uses less digits than its factorization.

53523335212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29289 (or 29287 counting only the distinct ones).

The product of its digits is 81000, while the sum is 34.

Adding to 53523335212 its reverse (21253332535), we get a palindrome (74776667747).

The spelling of 53523335212 in words is "fifty-three billion, five hundred twenty-three million, three hundred thirty-five thousand, two hundred twelve".