48871549 has 8 divisors (see below), whose sum is σ = 53009208. Its totient is φ = 44874240.

The previous prime is 48871523. The next prime is 48871597. The reversal of 48871549 is 94517884.

It can be written as a sum of positive squares in 4 ways, for example, as 2044900 + 46826649 = 1430^2 + 6843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48871549 - 2⁷ = 48871421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48871499 and 48871508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48871649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34362 + ... + 35755.

It is an arithmetic number, because the mean of its divisors is an integer number (6626151).

Almost surely, 2^48871549 is an apocalyptic number.

It is an amenable number.

48871549 is a deficient number, since it is larger than the sum of its proper divisors (4137659).

48871549 is a wasteful number, since it uses less digits than its factorization.

48871549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70175.

The product of its digits is 322560, while the sum is 46.

The square root of 48871549 is about 6990.8189076817. The cubic root of 48871549 is about 365.6105350792.

The spelling of 48871549 in words is "forty-eight million, eight hundred seventy-one thousand, five hundred forty-nine".