52148505231 has 24 divisors (see below), whose sum is σ = 75518352000. Its totient is φ = 34676803392.

The previous prime is 52148505221. The next prime is 52148505239. The reversal of 52148505231 is 13250584125.

52148505231 is a `hidden beast` number, since 5 + 2 + 148 + 505 + 2 + 3 + 1 = 666.

It is not a de Polignac number, because 52148505231 - 2⁷ = 52148505103 is a prime.

It is a super-2 number, since 2×52148505231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52148505239) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15385885 + ... + 15389273.

It is an arithmetic number, because the mean of its divisors is an integer number (3146598000).

Almost surely, 2^52148505231 is an apocalyptic number.

52148505231 is a deficient number, since it is larger than the sum of its proper divisors (23369846769).

52148505231 is a wasteful number, since it uses less digits than its factorization.

52148505231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7263 (or 7260 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 52148505231 in words is "fifty-two billion, one hundred forty-eight million, five hundred five thousand, two hundred thirty-one".