51374597 has 2 divisors, whose sum is σ = 51374598. Its totient is φ = 51374596.

The previous prime is 51374591. The next prime is 51374621. The reversal of 51374597 is 79547315.

51374597 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48011041 + 3363556 = 6929^2 + 1834^2 .

It is a cyclic number.

It is not a de Polignac number, because 51374597 - 2¹⁰ = 51373573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51374591) by changing a digit.

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 as a sum of consecutive naturals, namely, 25687298 + 25687299.

It is an arithmetic number, because the mean of its divisors is an integer number (25687299).

Almost surely, 2^51374597 is an apocalyptic number.

It is an amenable number.

51374597 is a deficient number, since it is larger than the sum of its proper divisors (1).

51374597 is an equidigital number, since it uses as much as digits as its factorization.

51374597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132300, while the sum is 41.

The square root of 51374597 is about 7167.6074808823. The cubic root of 51374597 is about 371.7487150418.

The spelling of 51374597 in words is "fifty-one million, three hundred seventy-four thousand, five hundred ninety-seven".