53162325 has 42 divisors (see below), whose sum is σ = 98870594. Its totient is φ = 28343520.

The previous prime is 53162309. The next prime is 53162359. The reversal of 53162325 is 52326135.

53162325 is a `hidden beast` number, since 5 + 31 + 623 + 2 + 5 = 666.

53162325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 18198756 + 34963569 = 4266^2 + 5913^2 .

It is not a de Polignac number, because 53162325 - 2⁴ = 53162309 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 41 ways as a sum of consecutive naturals, for example, 16767 + ... + 19683.

Almost surely, 2^53162325 is an apocalyptic number.

It is an amenable number.

53162325 is a deficient number, since it is larger than the sum of its proper divisors (45708269).

53162325 is an equidigital number, since it uses as much as digits as its factorization.

53162325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945 (or 2925 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 53162325 is about 7291.2498928510. The cubic root of 53162325 is about 376.0116682851.

The spelling of 53162325 in words is "fifty-three million, one hundred sixty-two thousand, three hundred twenty-five".