52271406772 has 24 divisors (see below), whose sum is σ = 101689290752. Its totient is φ = 23347029600.

The previous prime is 52271406767. The next prime is 52271406779. The reversal of 52271406772 is 27760417225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52271406779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16211604 + ... + 16214827.

Almost surely, 2^52271406772 is an apocalyptic number.

52271406772 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

52271406772 is a deficient number, since it is larger than the sum of its proper divisors (49417883980).

52271406772 is a wasteful number, since it uses less digits than its factorization.

52271406772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32426479 (or 32426477 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The spelling of 52271406772 in words is "fifty-two billion, two hundred seventy-one million, four hundred six thousand, seven hundred seventy-two".