48575978 has 16 divisors (see below), whose sum is σ = 79953696. Its totient is φ = 21950640.

The previous prime is 48575971. The next prime is 48575981. The reversal of 48575978 is 87957584.

It is not an unprimeable number, because it can be changed into a prime (48575971) 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, 2576 + ... + 10187.

It is an arithmetic number, because the mean of its divisors is an integer number (4997106).

Almost surely, 2^48575978 is an apocalyptic number.

48575978 is a deficient number, since it is larger than the sum of its proper divisors (31377718).

48575978 is a wasteful number, since it uses less digits than its factorization.

48575978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12949.

The product of its digits is 2822400, while the sum is 53.

The square root of 48575978 is about 6969.6469064078. The cubic root of 48575978 is about 364.8719836293.

The spelling of 48575978 in words is "forty-eight million, five hundred seventy-five thousand, nine hundred seventy-eight".