48752815 has 4 divisors (see below), whose sum is σ = 58503384. Its totient is φ = 39002248.

The previous prime is 48752807. The next prime is 48752819. The reversal of 48752815 is 51825784.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48752815 - 2³ = 48752807 is a prime.

It is a Smith number, since the sum of its digits (40) 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48752819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4875277 + ... + 4875286.

It is an arithmetic number, because the mean of its divisors is an integer number (14625846).

Almost surely, 2^48752815 is an apocalyptic number.

48752815 is a deficient number, since it is larger than the sum of its proper divisors (9750569).

48752815 is an equidigital number, since it uses as much as digits as its factorization.

48752815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750568.

The product of its digits is 89600, while the sum is 40.

The square root of 48752815 is about 6982.3216053115. The cubic root of 48752815 is about 365.3142099504.

The spelling of 48752815 in words is "forty-eight million, seven hundred fifty-two thousand, eight hundred fifteen".