53210010212 has 6 divisors (see below), whose sum is σ = 93117517878. Its totient is φ = 26605005104.

The previous prime is 53210010197. The next prime is 53210010229. The reversal of 53210010212 is 21201001235.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 39178660096 + 14031350116 = 197936^2 + 118454^2 .

It is a super-3 number, since 3×53210010212³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6651251273 + ... + 6651251280.

It is an arithmetic number, because the mean of its divisors is an integer number (15519586313).

Almost surely, 2^53210010212 is an apocalyptic number.

It is an amenable number.

53210010212 is a deficient number, since it is larger than the sum of its proper divisors (39907507666).

53210010212 is a wasteful number, since it uses less digits than its factorization.

53210010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13302502557 (or 13302502555 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 53210010212 its reverse (21201001235), we get a palindrome (74411011447).

The spelling of 53210010212 in words is "fifty-three billion, two hundred ten million, ten thousand, two hundred twelve".