52475384 has 64 divisors (see below), whose sum is σ = 111283200. Its totient is φ = 23030784.

The previous prime is 52475383. The next prime is 52475399. The reversal of 52475384 is 48357425.

It is a happy number.

52475384 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52475383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382964 + ... + 383100.

It is an arithmetic number, because the mean of its divisors is an integer number (1738800).

Almost surely, 2^52475384 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 52475384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55641600).

52475384 is an abundant number, since it is smaller than the sum of its proper divisors (58807816).

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

52475384 is a wasteful number, since it uses less digits than its factorization.

52475384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312 (or 308 counting only the distinct ones).

The product of its digits is 134400, while the sum is 38.

The square root of 52475384 is about 7243.9895085512. The cubic root of 52475384 is about 374.3850876460.

The spelling of 52475384 in words is "fifty-two million, four hundred seventy-five thousand, three hundred eighty-four".