52546384 has 20 divisors (see below), whose sum is σ = 111064320. Its totient is φ = 23884640.

The previous prime is 52546369. The next prime is 52546391. The reversal of 52546384 is 48364525.

It is a super-2 number, since 2×52546384² = 5522244942950912, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 149104 + ... + 149455.

It is an arithmetic number, because the mean of its divisors is an integer number (5553216).

Almost surely, 2^52546384 is an apocalyptic number.

It is an amenable number.

52546384 is an abundant number, since it is smaller than the sum of its proper divisors (58517936).

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

52546384 is a wasteful number, since it uses less digits than its factorization.

52546384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298578 (or 298572 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 52546384 is about 7248.8884665168. Note that the first 3 decimals coincide. The cubic root of 52546384 is about 374.5538611412.

The spelling of 52546384 in words is "fifty-two million, five hundred forty-six thousand, three hundred eighty-four".