48791568 has 40 divisors (see below), whose sum is σ = 144052288. Its totient is φ = 13940352.

The previous prime is 48791557. The next prime is 48791569. The reversal of 48791568 is 86519784.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (48791569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72271 + ... + 72942.

Almost surely, 2^48791568 is an apocalyptic number.

48791568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

48791568 is an abundant number, since it is smaller than the sum of its proper divisors (95260720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48791568 is a wasteful number, since it uses less digits than its factorization.

48791568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145231 (or 145225 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 48791568 is about 6985.0961339125. The cubic root of 48791568 is about 365.4109788731.

The spelling of 48791568 in words is "forty-eight million, seven hundred ninety-one thousand, five hundred sixty-eight".