52252356560 has 40 divisors (see below), whose sum is σ = 123778941480. Its totient is φ = 20506583552.

The previous prime is 52252356523. The next prime is 52252356587. The reversal of 52252356560 is 6565325225.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12592430656 + 39659925904 = 112216^2 + 199148^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

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, 6157595 + ... + 6166074.

It is an arithmetic number, because the mean of its divisors is an integer number (3094473537).

Almost surely, 2^52252356560 is an apocalyptic number.

It is an amenable number.

52252356560 is an abundant number, since it is smaller than the sum of its proper divisors (71526584920).

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

52252356560 is a wasteful number, since it uses less digits than its factorization.

52252356560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12323735 (or 12323729 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 52252356560 in words is "fifty-two billion, two hundred fifty-two million, three hundred fifty-six thousand, five hundred sixty".