52381245 has 32 divisors (see below), whose sum is σ = 97747200. Its totient is φ = 23943360.

The previous prime is 52381229. The next prime is 52381247. The reversal of 52381245 is 54218325.

It is not a de Polignac number, because 52381245 - 2⁴ = 52381229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52381247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55 + ... + 10235.

It is an arithmetic number, because the mean of its divisors is an integer number (3054600).

Almost surely, 2^52381245 is an apocalyptic number.

It is an amenable number.

52381245 is a deficient number, since it is larger than the sum of its proper divisors (45365955).

52381245 is a wasteful number, since it uses less digits than its factorization.

52381245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10210 (or 10196 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 52381245 is about 7237.4888600951. The cubic root of 52381245 is about 374.1610757268.

The spelling of 52381245 in words is "fifty-two million, three hundred eighty-one thousand, two hundred forty-five".