48361613 has 4 divisors (see below), whose sum is σ = 48451548. Its totient is φ = 48271680.

The previous prime is 48361603. The next prime is 48361619. The reversal of 48361613 is 31616384.

48361613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12517444 + 35844169 = 3538^2 + 5987^2 .

It is a cyclic number.

It is not a de Polignac number, because 48361613 - 2⁴ = 48361597 is a prime.

It is a super-2 number, since 2×48361613² = 4677691223923538, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48361613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48361619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44156 + ... + 45237.

It is an arithmetic number, because the mean of its divisors is an integer number (12112887).

Almost surely, 2^48361613 is an apocalyptic number.

It is an amenable number.

48361613 is a deficient number, since it is larger than the sum of its proper divisors (89935).

48361613 is an equidigital number, since it uses as much as digits as its factorization.

48361613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89934.

The product of its digits is 10368, while the sum is 32.

The square root of 48361613 is about 6954.2514334758. The cubic root of 48361613 is about 364.3344674612.

Adding to 48361613 its reverse (31616384), we get a palindrome (79977997).

The spelling of 48361613 in words is "forty-eight million, three hundred sixty-one thousand, six hundred thirteen".