52277227750 has 32 divisors (see below), whose sum is σ = 106759609632. Its totient is φ = 19009900000.

The previous prime is 52277227747. The next prime is 52277227757. The reversal of 52277227750 is 5772277225.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 52277227750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52277227757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9502201 + ... + 9507700.

It is an arithmetic number, because the mean of its divisors is an integer number (3336237801).

Almost surely, 2^52277227750 is an apocalyptic number.

52277227750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

52277227750 is an abundant number, since it is smaller than the sum of its proper divisors (54482381882).

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

52277227750 is a wasteful number, since it uses less digits than its factorization.

52277227750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19009929 (or 19009919 counting only the distinct ones).

The product of its (nonzero) digits is 960400, while the sum is 46.

The spelling of 52277227750 in words is "fifty-two billion, two hundred seventy-seven million, two hundred twenty-seven thousand, seven hundred fifty".