48557289 has 8 divisors (see below), whose sum is σ = 70628832. Its totient is φ = 29428640.

The previous prime is 48557273. The next prime is 48557291. The reversal of 48557289 is 98275584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48557289 - 2⁴ = 48557273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48557239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 735684 + ... + 735749.

It is an arithmetic number, because the mean of its divisors is an integer number (8828604).

Almost surely, 2^48557289 is an apocalyptic number.

It is an amenable number.

48557289 is a deficient number, since it is larger than the sum of its proper divisors (22071543).

48557289 is a wasteful number, since it uses less digits than its factorization.

48557289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471447.

The product of its digits is 806400, while the sum is 48.

The square root of 48557289 is about 6968.3060351853. The cubic root of 48557289 is about 364.8251843162.

The spelling of 48557289 in words is "forty-eight million, five hundred fifty-seven thousand, two hundred eighty-nine".