51544483 has 2 divisors, whose sum is σ = 51544484. Its totient is φ = 51544482.

The previous prime is 51544463. The next prime is 51544489. The reversal of 51544483 is 38444515.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-51544483 is a prime.

It is not a weakly prime, because it can be changed into another prime (51544489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25772241 + 25772242.

It is an arithmetic number, because the mean of its divisors is an integer number (25772242).

Almost surely, 2^51544483 is an apocalyptic number.

51544483 is a deficient number, since it is larger than the sum of its proper divisors (1).

51544483 is an equidigital number, since it uses as much as digits as its factorization.

51544483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 34.

The square root of 51544483 is about 7179.4486557117. The cubic root of 51544483 is about 372.1580315766.

Adding to 51544483 its reverse (38444515), we get a palindrome (89988998).

The spelling of 51544483 in words is "fifty-one million, five hundred forty-four thousand, four hundred eighty-three".