48513313 has 2 divisors, whose sum is σ = 48513314. Its totient is φ = 48513312.

The previous prime is 48513307. The next prime is 48513323. The reversal of 48513313 is 31331584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47983329 + 529984 = 6927^2 + 728^2 .

It is a cyclic number.

It is not a de Polignac number, because 48513313 - 2⁹ = 48512801 is a prime.

It is equal to p_2917108 and since 48513313 and 2917108 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (48513323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24256656 + 24256657.

It is an arithmetic number, because the mean of its divisors is an integer number (24256657).

Almost surely, 2^48513313 is an apocalyptic number.

It is an amenable number.

48513313 is a deficient number, since it is larger than the sum of its proper divisors (1).

48513313 is an equidigital number, since it uses as much as digits as its factorization.

48513313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 28.

The square root of 48513313 is about 6965.1498907059. The cubic root of 48513313 is about 364.7150161803.

Adding to 48513313 its reverse (31331584), we get a palindrome (79844897).

The spelling of 48513313 in words is "forty-eight million, five hundred thirteen thousand, three hundred thirteen".