52552555556 has 24 divisors (see below), whose sum is σ = 93731783040. Its totient is φ = 25772359392.

The previous prime is 52552555547. The next prime is 52552555577. The reversal of 52552555556 is 65555525525.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 663605 + ... + 738563.

It is an arithmetic number, because the mean of its divisors is an integer number (3905490960).

Almost surely, 2^52552555556 is an apocalyptic number.

It is an amenable number.

52552555556 is a deficient number, since it is larger than the sum of its proper divisors (41179227484).

52552555556 is a wasteful number, since it uses less digits than its factorization.

52552555556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78323 (or 78321 counting only the distinct ones).

The product of its digits is 9375000, while the sum is 50.

The spelling of 52552555556 in words is "fifty-two billion, five hundred fifty-two million, five hundred fifty-five thousand, five hundred fifty-six".