51833423 has 2 divisors, whose sum is σ = 51833424. Its totient is φ = 51833422.

The previous prime is 51833381. The next prime is 51833449. The reversal of 51833423 is 32433815.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51833423 - 2¹⁴ = 51817039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51833123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25916711 + 25916712.

It is an arithmetic number, because the mean of its divisors is an integer number (25916712).

Almost surely, 2^51833423 is an apocalyptic number.

51833423 is a deficient number, since it is larger than the sum of its proper divisors (1).

51833423 is an equidigital number, since it uses as much as digits as its factorization.

51833423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 29.

The square root of 51833423 is about 7199.5432494013. The cubic root of 51833423 is about 372.8521313221.

The spelling of 51833423 in words is "fifty-one million, eight hundred thirty-three thousand, four hundred twenty-three".