48785549 has 2 divisors, whose sum is σ = 48785550. Its totient is φ = 48785548.

The previous prime is 48785519. The next prime is 48785551. The reversal of 48785549 is 94558784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42445225 + 6340324 = 6515^2 + 2518^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48785549 is a prime.

It is a super-3 number, since 3×48785549³ (a number of 24 digits) contains 333 as substring.

Together with 48785551, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48785497 and 48785506.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48785509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24392774 + 24392775.

It is an arithmetic number, because the mean of its divisors is an integer number (24392775).

Almost surely, 2^48785549 is an apocalyptic number.

It is an amenable number.

48785549 is a deficient number, since it is larger than the sum of its proper divisors (1).

48785549 is an equidigital number, since it uses as much as digits as its factorization.

48785549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 50.

The square root of 48785549 is about 6984.6652747286. The cubic root of 48785549 is about 365.3959523756.

The spelling of 48785549 in words is "forty-eight million, seven hundred eighty-five thousand, five hundred forty-nine".