51412325 has 12 divisors (see below), whose sum is σ = 64798308. Its totient is φ = 40454400.

The previous prime is 51412297. The next prime is 51412373. The reversal of 51412325 is 52321415.

51412325 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 6 ways, for example, as 18671041 + 32741284 = 4321^2 + 5722^2 .

It is not a de Polignac number, because 51412325 - 2⁶ = 51412261 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 51412325.

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 11 ways as a sum of consecutive naturals, for example, 15332 + ... + 18381.

It is an arithmetic number, because the mean of its divisors is an integer number (5399859).

Almost surely, 2^51412325 is an apocalyptic number.

It is an amenable number.

51412325 is a deficient number, since it is larger than the sum of its proper divisors (13385983).

51412325 is a wasteful number, since it uses less digits than its factorization.

51412325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33784 (or 33779 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 51412325 is about 7170.2388384209. The cubic root of 51412325 is about 371.8396932325.

The spelling of 51412325 in words is "fifty-one million, four hundred twelve thousand, three hundred twenty-five".