51044023 has 2 divisors, whose sum is σ = 51044024. Its totient is φ = 51044022.

The previous prime is 51044003. The next prime is 51044039. The reversal of 51044023 is 32044015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51044023 - 2⁹ = 51043511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51044003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25522011 + 25522012.

It is an arithmetic number, because the mean of its divisors is an integer number (25522012).

Almost surely, 2^51044023 is an apocalyptic number.

51044023 is a deficient number, since it is larger than the sum of its proper divisors (1).

51044023 is an equidigital number, since it uses as much as digits as its factorization.

51044023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 51044023 is about 7144.5099901953. The cubic root of 51044023 is about 370.9496496405.

Adding to 51044023 its reverse (32044015), we get a palindrome (83088038).

The spelling of 51044023 in words is "fifty-one million, forty-four thousand, twenty-three".