52886964 has 48 divisors (see below), whose sum is σ = 133414848. Its totient is φ = 16209408.

The previous prime is 52886963. The next prime is 52886969. The reversal of 52886964 is 46968825.

It is a happy number.

It is a super-2 number, since 2×52886964² = 5594061922274592, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52886963) 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, 53644 + ... + 54620.

It is an arithmetic number, because the mean of its divisors is an integer number (2779476).

Almost surely, 2^52886964 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 52886964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66707424).

52886964 is an abundant number, since it is smaller than the sum of its proper divisors (80527884).

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

52886964 is a wasteful number, since it uses less digits than its factorization.

52886964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344 (or 1342 counting only the distinct ones).

The product of its digits is 829440, while the sum is 48.

The square root of 52886964 is about 7272.3424011800. The cubic root of 52886964 is about 375.3613441470.

The spelling of 52886964 in words is "fifty-two million, eight hundred eighty-six thousand, nine hundred sixty-four".