53061212624 has 20 divisors (see below), whose sum is σ = 117492685344. Its totient is φ = 22740519648.

The previous prime is 53061212621. The next prime is 53061212663. The reversal of 53061212624 is 42621216035.

53061212624 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53061212621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236880302 + ... + 236880525.

Almost surely, 2^53061212624 is an apocalyptic number.

It is an amenable number.

53061212624 is an abundant number, since it is smaller than the sum of its proper divisors (64431472720).

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

53061212624 is a wasteful number, since it uses less digits than its factorization.

53061212624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473760842 (or 473760836 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 53061212624 its reverse (42621216035), we get a palindrome (95682428659).

The spelling of 53061212624 in words is "fifty-three billion, sixty-one million, two hundred twelve thousand, six hundred twenty-four".