48977185 has 4 divisors (see below), whose sum is σ = 58772628. Its totient is φ = 39181744.

The previous prime is 48977183. The next prime is 48977197. The reversal of 48977185 is 58177984.

48977185 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 26708224 + 22268961 = 5168^2 + 4719^2 .

It is a cyclic number.

It is not a de Polignac number, because 48977185 - 2¹ = 48977183 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48977183) 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, 4897714 + ... + 4897723.

It is an arithmetic number, because the mean of its divisors is an integer number (14693157).

Almost surely, 2^48977185 is an apocalyptic number.

It is an amenable number.

48977185 is a deficient number, since it is larger than the sum of its proper divisors (9795443).

48977185 is an equidigital number, since it uses as much as digits as its factorization.

48977185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9795442.

The product of its digits is 564480, while the sum is 49.

The square root of 48977185 is about 6998.3701674033. The cubic root of 48977185 is about 365.8737682672.

The spelling of 48977185 in words is "forty-eight million, nine hundred seventy-seven thousand, one hundred eighty-five".