51834767 has 2 divisors, whose sum is σ = 51834768. Its totient is φ = 51834766.

The previous prime is 51834721. The next prime is 51834781. The reversal of 51834767 is 76743815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51834767 - 2⁶ = 51834703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51834067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25917383 + 25917384.

It is an arithmetic number, because the mean of its divisors is an integer number (25917384).

Almost surely, 2^51834767 is an apocalyptic number.

51834767 is a deficient number, since it is larger than the sum of its proper divisors (1).

51834767 is an equidigital number, since it uses as much as digits as its factorization.

51834767 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 51834767 is about 7199.6365880508. The cubic root of 51834767 is about 372.8553538820.

The spelling of 51834767 in words is "fifty-one million, eight hundred thirty-four thousand, seven hundred sixty-seven".