51536483 has 2 divisors, whose sum is σ = 51536484. Its totient is φ = 51536482.

The previous prime is 51536479. The next prime is 51536533. The reversal of 51536483 is 38463515.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 51536483 - 2² = 51536479 is a prime.

It is not a weakly prime, because it can be changed into another prime (51536413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25768241 + 25768242.

It is an arithmetic number, because the mean of its divisors is an integer number (25768242).

Almost surely, 2^51536483 is an apocalyptic number.

51536483 is a deficient number, since it is larger than the sum of its proper divisors (1).

51536483 is an equidigital number, since it uses as much as digits as its factorization.

51536483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 35.

The square root of 51536483 is about 7178.8914882452. The cubic root of 51536483 is about 372.1387768920.

Adding to 51536483 its reverse (38463515), we get a palindrome (89999998).

The spelling of 51536483 in words is "fifty-one million, five hundred thirty-six thousand, four hundred eighty-three".