48441557 has 4 divisors (see below), whose sum is σ = 48721740. Its totient is φ = 48161376.

The previous prime is 48441553. The next prime is 48441563. The reversal of 48441557 is 75514484.

48441557 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 46158436 + 2283121 = 6794^2 + 1511^2 .

It is a cyclic number.

It is not a de Polignac number, because 48441557 - 2² = 48441553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48441557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48441553) 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, 139832 + ... + 140177.

It is an arithmetic number, because the mean of its divisors is an integer number (12180435).

Almost surely, 2^48441557 is an apocalyptic number.

It is an amenable number.

48441557 is a deficient number, since it is larger than the sum of its proper divisors (280183).

48441557 is a wasteful number, since it uses less digits than its factorization.

48441557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280182.

The product of its digits is 89600, while the sum is 38.

The square root of 48441557 is about 6959.9969109189. The cubic root of 48441557 is about 364.5351108951.

The spelling of 48441557 in words is "forty-eight million, four hundred forty-one thousand, five hundred fifty-seven".