52534660 has 48 divisors (see below), whose sum is σ = 116348400. Its totient is φ = 19894784.

The previous prime is 52534649. The next prime is 52534679. The reversal of 52534660 is 6643525.

It can be written as a sum of positive squares in 8 ways, for example, as 665856 + 51868804 = 816^2 + 7202^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29886 + ... + 31594.

It is an arithmetic number, because the mean of its divisors is an integer number (2423925).

Almost surely, 2^52534660 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 52534660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58174200).

52534660 is an abundant number, since it is smaller than the sum of its proper divisors (63813740).

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

52534660 is a wasteful number, since it uses less digits than its factorization.

52534660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 52534660 is about 7248.0797456982. The cubic root of 52534660 is about 374.5260026045.

The spelling of 52534660 in words is "fifty-two million, five hundred thirty-four thousand, six hundred sixty".