53122102512 has 40 divisors (see below), whose sum is σ = 137251240656. Its totient is φ = 17704897536.

The previous prime is 53122102459. The next prime is 53122102597. The reversal of 53122102512 is 21520122135.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 7 ways as a sum of consecutive naturals, for example, 288358 + ... + 435194.

Almost surely, 2^53122102512 is an apocalyptic number.

It is an amenable number.

53122102512 is an abundant number, since it is smaller than the sum of its proper divisors (84129138144).

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

53122102512 is a wasteful number, since it uses less digits than its factorization.

53122102512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154385 (or 154379 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 53122102512 its reverse (21520122135), we get a palindrome (74642224647).

The spelling of 53122102512 in words is "fifty-three billion, one hundred twenty-two million, one hundred two thousand, five hundred twelve".