48891580 has 24 divisors (see below), whose sum is σ = 102805920. Its totient is φ = 19531200.

The previous prime is 48891551. The next prime is 48891587. The reversal of 48891580 is 8519884.

48891580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48891587) 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 7 ways as a sum of consecutive naturals, for example, 25081 + ... + 26959.

It is an arithmetic number, because the mean of its divisors is an integer number (4283580).

Almost surely, 2^48891580 is an apocalyptic number.

It is an amenable number.

48891580 is an abundant number, since it is smaller than the sum of its proper divisors (53914340).

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

48891580 is a wasteful number, since it uses less digits than its factorization.

48891580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189 (or 3187 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 48891580 is about 6992.2514256854. The cubic root of 48891580 is about 365.6604792317.

The spelling of 48891580 in words is "forty-eight million, eight hundred ninety-one thousand, five hundred eighty".