51759023 has 2 divisors, whose sum is σ = 51759024. Its totient is φ = 51759022.

The previous prime is 51758981. The next prime is 51759047. The reversal of 51759023 is 32095715.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51759023 - 2⁸ = 51758767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51759053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25879511 + 25879512.

It is an arithmetic number, because the mean of its divisors is an integer number (25879512).

Almost surely, 2^51759023 is an apocalyptic number.

51759023 is a deficient number, since it is larger than the sum of its proper divisors (1).

51759023 is an equidigital number, since it uses as much as digits as its factorization.

51759023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 51759023 is about 7194.3743994874. The cubic root of 51759023 is about 372.6736526494.

The spelling of 51759023 in words is "fifty-one million, seven hundred fifty-nine thousand, twenty-three".