52260382564 has 48 divisors (see below), whose sum is σ = 102867307200. Its totient is φ = 23070462336.

The previous prime is 52260382561. The next prime is 52260382571. The reversal of 52260382564 is 46528306225.

52260382564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52260382564² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52260382564.

It is not an unprimeable number, because it can be changed into a prime (52260382561) 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, 116674 + ... + 343705.

It is an arithmetic number, because the mean of its divisors is an integer number (2143068900).

Almost surely, 2^52260382564 is an apocalyptic number.

It is an amenable number.

52260382564 is a deficient number, since it is larger than the sum of its proper divisors (50606924636).

52260382564 is a wasteful number, since it uses less digits than its factorization.

52260382564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460492 (or 460490 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 52260382564 its reverse (46528306225), we get a palindrome (98788688789).

The spelling of 52260382564 in words is "fifty-two billion, two hundred sixty million, three hundred eighty-two thousand, five hundred sixty-four".