52636760 has 128 divisors (see below), whose sum is σ = 141834240. Its totient is φ = 17356800.

The previous prime is 52636751. The next prime is 52636781. The reversal of 52636760 is 6763625.

52636760 = T₁ + T₂ + ... + T₆₈₀.

52636760 is a nontrivial binomial coefficient, being equal to C(682, 3).

It is a self number, because there is not a number n which added to its sum of digits gives 52636760.

It is a congruent number.

It is an unprimeable number.

It is the 680-th tetrahedral 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 31 ways as a sum of consecutive naturals, for example, 231767 + ... + 231993.

It is an arithmetic number, because the mean of its divisors is an integer number (1108080).

Almost surely, 2^52636760 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 52636760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70917120).

52636760 is an abundant number, since it is smaller than the sum of its proper divisors (89197480).

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

52636760 is a wasteful number, since it uses less digits than its factorization.

52636760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 52636760 is about 7255.1195717231. The cubic root of 52636760 is about 374.7684733802.

The spelling of 52636760 in words is "fifty-two million, six hundred thirty-six thousand, seven hundred sixty".