53183125 has 10 divisors (see below), whose sum is σ = 66458414. Its totient is φ = 42546000.

The previous prime is 53183113. The next prime is 53183167. The reversal of 53183125 is 52138135.

It can be written as a sum of positive squares in 5 ways, for example, as 26122321 + 27060804 = 5111^2 + 5202^2 .

It is a de Polignac number, because none of the positive numbers 2^k-53183125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53183093 and 53183102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41922 + ... + 43171.

Almost surely, 2^53183125 is an apocalyptic number.

It is an amenable number.

53183125 is a deficient number, since it is larger than the sum of its proper divisors (13275289).

53183125 is an frugal number, since it uses more digits than its factorization.

53183125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85113 (or 85098 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 53183125 is about 7292.6761206021. The cubic root of 53183125 is about 376.0607006460.

The spelling of 53183125 in words is "fifty-three million, one hundred eighty-three thousand, one hundred twenty-five".