52062660 has 144 divisors (see below), whose sum is σ = 179175360. Its totient is φ = 12130560.

The previous prime is 52062649. The next prime is 52062701. The reversal of 52062660 is 6626025.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43875 + ... + 45045.

Almost surely, 2^52062660 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 52062660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89587680).

52062660 is an abundant number, since it is smaller than the sum of its proper divisors (127112700).

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

52062660 is a wasteful number, since it uses less digits than its factorization.

52062660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 52062660 is about 7215.4459321652. The cubic root of 52062660 is about 373.4009780346.

Adding to 52062660 its reverse (6626025), we get a palindrome (58688685).

The spelling of 52062660 in words is "fifty-two million, sixty-two thousand, six hundred sixty".