53105050212 has 48 divisors (see below), whose sum is σ = 128295800640. Its totient is φ = 17076454528.

The previous prime is 53105050153. The next prime is 53105050213. The reversal of 53105050212 is 21205050135.

It is a happy number.

It is a super-3 number, since 3×53105050212³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53105050213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 339118 + ... + 470330.

It is an arithmetic number, because the mean of its divisors is an integer number (2672829180).

Almost surely, 2^53105050212 is an apocalyptic number.

It is an amenable number.

53105050212 is an abundant number, since it is smaller than the sum of its proper divisors (75190750428).

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

53105050212 is a wasteful number, since it uses less digits than its factorization.

53105050212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132412 (or 132410 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 53105050212 in words is "fifty-three billion, one hundred five million, fifty thousand, two hundred twelve".