51825373 has 2 divisors, whose sum is σ = 51825374. Its totient is φ = 51825372.

The previous prime is 51825341. The next prime is 51825383. The reversal of 51825373 is 37352815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41757444 + 10067929 = 6462^2 + 3173^2 .

It is a cyclic number.

It is not a de Polignac number, because 51825373 - 2⁵ = 51825341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51825313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25912686 + 25912687.

It is an arithmetic number, because the mean of its divisors is an integer number (25912687).

Almost surely, 2^51825373 is an apocalyptic number.

It is an amenable number.

51825373 is a deficient number, since it is larger than the sum of its proper divisors (1).

51825373 is an equidigital number, since it uses as much as digits as its factorization.

51825373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 34.

The square root of 51825373 is about 7198.9841644499. The cubic root of 51825373 is about 372.8328283648.

The spelling of 51825373 in words is "fifty-one million, eight hundred twenty-five thousand, three hundred seventy-three".