52071352 has 16 divisors (see below), whose sum is σ = 97952400. Its totient is φ = 25950720.

The previous prime is 52071337. The next prime is 52071359. The reversal of 52071352 is 25317025.

52071352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×52071352² = 5422851398215808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52071359) 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 3 ways as a sum of consecutive naturals, for example, 7977 + ... + 12952.

It is an arithmetic number, because the mean of its divisors is an integer number (6122025).

Almost surely, 2^52071352 is an apocalyptic number.

It is an amenable number.

52071352 is a deficient number, since it is larger than the sum of its proper divisors (45881048).

52071352 is a wasteful number, since it uses less digits than its factorization.

52071352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21246 (or 21242 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 52071352 is about 7216.0482260029. The cubic root of 52071352 is about 373.4217569748.

Adding to 52071352 its reverse (25317025), we get a palindrome (77388377).

The spelling of 52071352 in words is "fifty-two million, seventy-one thousand, three hundred fifty-two".