52505300124 has 18 divisors (see below), whose sum is σ = 132721730960. Its totient is φ = 17501766696.

The previous prime is 52505300123. The next prime is 52505300149. The reversal of 52505300124 is 42100350525.

It is a happy number.

52505300124 is a `hidden beast` number, since 5 + 2 + 5 + 0 + 530 + 0 + 124 = 666.

52505300124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×52505300124³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52505300123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 729240244 + ... + 729240315.

Almost surely, 2^52505300124 is an apocalyptic number.

It is an amenable number.

52505300124 is an abundant number, since it is smaller than the sum of its proper divisors (80216430836).

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

52505300124 is a wasteful number, since it uses less digits than its factorization.

52505300124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1458480569 (or 1458480564 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 52505300124 its reverse (42100350525), we get a palindrome (94605650649).

The spelling of 52505300124 in words is "fifty-two billion, five hundred five million, three hundred thousand, one hundred twenty-four".