52961384 has 16 divisors (see below), whose sum is σ = 113488800. Its totient is φ = 22697712.

The previous prime is 52961383. The next prime is 52961407. The reversal of 52961384 is 48316925.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (52961383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472814 + ... + 472925.

It is an arithmetic number, because the mean of its divisors is an integer number (7093050).

Almost surely, 2^52961384 is an apocalyptic number.

It is an amenable number.

52961384 is an abundant number, since it is smaller than the sum of its proper divisors (60527416).

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

52961384 is a wasteful number, since it uses less digits than its factorization.

52961384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945752 (or 945748 counting only the distinct ones).

The product of its digits is 51840, while the sum is 38.

The square root of 52961384 is about 7277.4572482427. The cubic root of 52961384 is about 375.5373251242.

The spelling of 52961384 in words is "fifty-two million, nine hundred sixty-one thousand, three hundred eighty-four".