48557049 has 16 divisors (see below), whose sum is σ = 70917120. Its totient is φ = 29415680.

The previous prime is 48557023. The next prime is 48557077. The reversal of 48557049 is 94075584.

It is a cyclic number.

It is not a de Polignac number, because 48557049 - 2⁹ = 48556537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48557049.

It is not an unprimeable number, because it can be changed into a prime (48557099) 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 15 ways as a sum of consecutive naturals, for example, 14937 + ... + 17894.

It is an arithmetic number, because the mean of its divisors is an integer number (4432320).

Almost surely, 2^48557049 is an apocalyptic number.

It is an amenable number.

48557049 is a deficient number, since it is larger than the sum of its proper divisors (22360071).

48557049 is a wasteful number, since it uses less digits than its factorization.

48557049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32880.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 48557049 is about 6968.2888143360. The cubic root of 48557049 is about 364.8245832517.

The spelling of 48557049 in words is "forty-eight million, five hundred fifty-seven thousand, forty-nine".