51950329 has 2 divisors, whose sum is σ = 51950330. Its totient is φ = 51950328.

The previous prime is 51950299. The next prime is 51950333. The reversal of 51950329 is 92305915.

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., 50623225 + 1327104 = 7115^2 + 1152^2 .

It is a cyclic number.

It is not a de Polignac number, because 51950329 - 2¹⁵ = 51917561 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51950294 and 51950303.

It is not a weakly prime, because it can be changed into another prime (51950359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25975164 + 25975165.

It is an arithmetic number, because the mean of its divisors is an integer number (25975165).

Almost surely, 2^51950329 is an apocalyptic number.

It is an amenable number.

51950329 is a deficient number, since it is larger than the sum of its proper divisors (1).

51950329 is an equidigital number, since it uses as much as digits as its factorization.

51950329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 51950329 is about 7207.6576639016. The cubic root of 51950329 is about 373.1322332302.

The spelling of 51950329 in words is "fifty-one million, nine hundred fifty thousand, three hundred twenty-nine".