51754331 has 2 divisors, whose sum is σ = 51754332. Its totient is φ = 51754330.

The previous prime is 51754289. The next prime is 51754337. The reversal of 51754331 is 13345715.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51754331 - 2⁶ = 51754267 is a prime.

It is a super-2 number, since 2×51754331² = 5357021554515122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 51754294 and 51754303.

It is not a weakly prime, because it can be changed into another prime (51754337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25877165 + 25877166.

It is an arithmetic number, because the mean of its divisors is an integer number (25877166).

Almost surely, 2^51754331 is an apocalyptic number.

51754331 is a deficient number, since it is larger than the sum of its proper divisors (1).

51754331 is an equidigital number, since it uses as much as digits as its factorization.

51754331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 29.

The square root of 51754331 is about 7194.0483039802. The cubic root of 51754331 is about 372.6623912466.

The spelling of 51754331 in words is "fifty-one million, seven hundred fifty-four thousand, three hundred thirty-one".