52146881533452 has 24 divisors (see below), whose sum is σ = 123342852213616. Its totient is φ = 17144180229888.

The previous prime is 52146881533441. The next prime is 52146881533463. The reversal of 52146881533452 is 25433518864125.

52146881533452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52146881533441) and next prime (52146881533463).

It is a junction number, because it is equal to n+sod(n) for n = 52146881533392 and 52146881533401.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 29764200913 + ... + 29764202664.

Almost surely, 2^{52146881533452} is an apocalyptic number.

It is an amenable number.

52146881533452 is an abundant number, since it is smaller than the sum of its proper divisors (71195970680164).

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

52146881533452 is a wasteful number, since it uses less digits than its factorization.

52146881533452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59528403657 (or 59528403655 counting only the distinct ones).

The product of its digits is 27648000, while the sum is 57.

The spelling of 52146881533452 in words is "fifty-two trillion, one hundred forty-six billion, eight hundred eighty-one million, five hundred thirty-three thousand, four hundred fifty-two".