51022583 has 2 divisors, whose sum is σ = 51022584. Its totient is φ = 51022582.

The previous prime is 51022561. The next prime is 51022597. The reversal of 51022583 is 38522015.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51022583 - 2¹⁸ = 50760439 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51022523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25511291 + 25511292.

It is an arithmetic number, because the mean of its divisors is an integer number (25511292).

Almost surely, 2^51022583 is an apocalyptic number.

51022583 is a deficient number, since it is larger than the sum of its proper divisors (1).

51022583 is an equidigital number, since it uses as much as digits as its factorization.

51022583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 51022583 is about 7143.0093798062. The cubic root of 51022583 is about 370.8977057575.

Adding to 51022583 its reverse (38522015), we get a palindrome (89544598).

The spelling of 51022583 in words is "fifty-one million, twenty-two thousand, five hundred eighty-three".