48559913 has 4 divisors (see below), whose sum is σ = 49105620. Its totient is φ = 48014208.

The previous prime is 48559807. The next prime is 48559921. The reversal of 48559913 is 31995584.

It is a happy number.

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 9784384 + 38775529 = 3128^2 + 6227^2 .

It is a cyclic number.

It is not a de Polignac number, because 48559913 - 2¹⁶ = 48494377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48559933) 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, 272720 + ... + 272897.

It is an arithmetic number, because the mean of its divisors is an integer number (12276405).

Almost surely, 2^48559913 is an apocalyptic number.

It is an amenable number.

48559913 is a deficient number, since it is larger than the sum of its proper divisors (545707).

48559913 is an equidigital number, since it uses as much as digits as its factorization.

48559913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545706.

The product of its digits is 194400, while the sum is 44.

The square root of 48559913 is about 6968.4943136950. The cubic root of 48559913 is about 364.8317558256.

The spelling of 48559913 in words is "forty-eight million, five hundred fifty-nine thousand, nine hundred thirteen".