48057891 has 8 divisors (see below), whose sum is σ = 73231104. Its totient is φ = 27461640.

The previous prime is 48057869. The next prime is 48057899. The reversal of 48057891 is 19875084.

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

It is not a de Polignac number, because 48057891 - 2¹⁵ = 48025123 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (48057899) 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, 1144215 + ... + 1144256.

It is an arithmetic number, because the mean of its divisors is an integer number (9153888).

Almost surely, 2^48057891 is an apocalyptic number.

48057891 is a deficient number, since it is larger than the sum of its proper divisors (25173213).

48057891 is a wasteful number, since it uses less digits than its factorization.

48057891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288481.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 48057891 is about 6932.3798943797. The cubic root of 48057891 is about 363.5701639359.

The spelling of 48057891 in words is "forty-eight million, fifty-seven thousand, eight hundred ninety-one".