48752657 has 4 divisors (see below), whose sum is σ = 48926436. Its totient is φ = 48578880.

The previous prime is 48752609. The next prime is 48752699. The reversal of 48752657 is 75625784.

48752657 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 42915601 + 5837056 = 6551^2 + 2416^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48752657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48752357) 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, 86468 + ... + 87029.

It is an arithmetic number, because the mean of its divisors is an integer number (12231609).

Almost surely, 2^48752657 is an apocalyptic number.

It is an amenable number.

48752657 is a deficient number, since it is larger than the sum of its proper divisors (173779).

48752657 is a wasteful number, since it uses less digits than its factorization.

48752657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173778.

The product of its digits is 470400, while the sum is 44.

The square root of 48752657 is about 6982.3102910140. The cubic root of 48752657 is about 365.3138153085.

The spelling of 48752657 in words is "forty-eight million, seven hundred fifty-two thousand, six hundred fifty-seven".