52365280 has 48 divisors (see below), whose sum is σ = 134964144. Its totient is φ = 19041280.

The previous prime is 52365259. The next prime is 52365289. The reversal of 52365280 is 8256325.

It is a happy number.

52365280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52365289) 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 7 ways as a sum of consecutive naturals, for example, 13117 + ... + 16636.

It is an arithmetic number, because the mean of its divisors is an integer number (2811753).

Almost surely, 2^52365280 is an apocalyptic number.

It is an amenable number.

52365280 is an abundant number, since it is smaller than the sum of its proper divisors (82598864).

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

52365280 is a wasteful number, since it uses less digits than its factorization.

52365280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29779 (or 29771 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 52365280 is about 7236.3858382483. The cubic root of 52365280 is about 374.1230590120.

The spelling of 52365280 in words is "fifty-two million, three hundred sixty-five thousand, two hundred eighty".