52118110144828 has 48 divisors (see below), whose sum is σ = 112255869519360. Its totient is φ = 20617881914304.

The previous prime is 52118110144819. The next prime is 52118110144829. The reversal of 52118110144828 is 82844101181125.

It is a happy number.

52118110144828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52118110144828² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52118110144829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27947025 + ... + 29753527.

It is an arithmetic number, because the mean of its divisors is an integer number (2338663948320).

Almost surely, 2^{52118110144828} is an apocalyptic number.

It is an amenable number.

52118110144828 is an abundant number, since it is smaller than the sum of its proper divisors (60137759374532).

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

52118110144828 is a wasteful number, since it uses less digits than its factorization.

52118110144828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1885786 (or 1885784 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 46.

The spelling of 52118110144828 in words is "fifty-two trillion, one hundred eighteen billion, one hundred ten million, one hundred forty-four thousand, eight hundred twenty-eight".