51610337 has 2 divisors, whose sum is σ = 51610338. Its totient is φ = 51610336.

The previous prime is 51610303. The next prime is 51610357. The reversal of 51610337 is 73301615.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48427681 + 3182656 = 6959^2 + 1784^2 .

It is a cyclic number.

It is not a de Polignac number, because 51610337 - 2⁸ = 51610081 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (51610357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25805168 + 25805169.

It is an arithmetic number, because the mean of its divisors is an integer number (25805169).

Almost surely, 2^51610337 is an apocalyptic number.

It is an amenable number.

51610337 is a deficient number, since it is larger than the sum of its proper divisors (1).

51610337 is an equidigital number, since it uses as much as digits as its factorization.

51610337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 51610337 is about 7184.0334770935. The cubic root of 51610337 is about 372.3164556774.

The spelling of 51610337 in words is "fifty-one million, six hundred ten thousand, three hundred thirty-seven".