52270301652 has 96 divisors (see below), whose sum is σ = 131951769600. Its totient is φ = 16053852672.

The previous prime is 52270301647. The next prime is 52270301663. The reversal of 52270301652 is 25610307225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1185148 + ... + 1228460.

It is an arithmetic number, because the mean of its divisors is an integer number (1374497600).

Almost surely, 2^52270301652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52270301652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65975884800).

52270301652 is an abundant number, since it is smaller than the sum of its proper divisors (79681467948).

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

52270301652 is a wasteful number, since it uses less digits than its factorization.

52270301652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43485 (or 43483 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

Adding to 52270301652 its reverse (25610307225), we get a palindrome (77880608877).

The spelling of 52270301652 in words is "fifty-two billion, two hundred seventy million, three hundred one thousand, six hundred fifty-two".