48816517 has 2 divisors, whose sum is σ = 48816518. Its totient is φ = 48816516.

The previous prime is 48816499. The next prime is 48816539. The reversal of 48816517 is 71561884.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48804196 + 12321 = 6986^2 + 111^2 .

It is a cyclic number.

It is not a de Polignac number, because 48816517 - 2⁷ = 48816389 is a prime.

It is a super-2 number, since 2×48816517² = 4766104664022578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 48816517.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48816587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24408258 + 24408259.

It is an arithmetic number, because the mean of its divisors is an integer number (24408259).

Almost surely, 2^48816517 is an apocalyptic number.

It is an amenable number.

48816517 is a deficient number, since it is larger than the sum of its proper divisors (1).

48816517 is an equidigital number, since it uses as much as digits as its factorization.

48816517 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 40.

The square root of 48816517 is about 6986.8817794493. The cubic root of 48816517 is about 365.4732511429.

The spelling of 48816517 in words is "forty-eight million, eight hundred sixteen thousand, five hundred seventeen".