52877712156 has 24 divisors (see below), whose sum is σ = 123457582080. Its totient is φ = 17615010672.

The previous prime is 52877712109. The next prime is 52877712157. The reversal of 52877712156 is 65121777825.

It is a junction number, because it is equal to n+sod(n) for n = 52877712099 and 52877712108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52877712157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1341436 + ... + 1380291.

It is an arithmetic number, because the mean of its divisors is an integer number (5144065920).

Almost surely, 2^52877712156 is an apocalyptic number.

It is an amenable number.

52877712156 is an abundant number, since it is smaller than the sum of its proper divisors (70579869924).

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

52877712156 is a wasteful number, since it uses less digits than its factorization.

52877712156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723353 (or 2723351 counting only the distinct ones).

The product of its digits is 1646400, while the sum is 51.

The spelling of 52877712156 in words is "fifty-two billion, eight hundred seventy-seven million, seven hundred twelve thousand, one hundred fifty-six".