48861313 has 4 divisors (see below), whose sum is σ = 49293828. Its totient is φ = 48428800.

The previous prime is 48861311. The next prime is 48861347. The reversal of 48861313 is 31316884.

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 16507969 + 32353344 = 4063^2 + 5688^2 .

It is a cyclic number.

It is not a de Polignac number, because 48861313 - 2¹ = 48861311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48861311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 216088 + ... + 216313.

It is an arithmetic number, because the mean of its divisors is an integer number (12323457).

Almost surely, 2^48861313 is an apocalyptic number.

It is an amenable number.

48861313 is a deficient number, since it is larger than the sum of its proper divisors (432515).

48861313 is a wasteful number, since it uses less digits than its factorization.

48861313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432514.

The product of its digits is 13824, while the sum is 34.

The square root of 48861313 is about 6990.0867662712. The cubic root of 48861313 is about 365.5850079520.

The spelling of 48861313 in words is "forty-eight million, eight hundred sixty-one thousand, three hundred thirteen".