48128512 has 80 divisors (see below), whose sum is σ = 103511232. Its totient is φ = 22302720.

The previous prime is 48128491. The next prime is 48128533. The reversal of 48128512 is 21582184.

It is an interprime number because it is at equal distance from previous prime (48128491) and next prime (48128533).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718303 + ... + 718369.

Almost surely, 2^48128512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48128512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51755616).

48128512 is an abundant number, since it is smaller than the sum of its proper divisors (55382720).

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

48128512 is an equidigital number, since it uses as much as digits as its factorization.

48128512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 153 counting only the distinct ones).

The product of its digits is 5120, while the sum is 31.

The square root of 48128512 is about 6937.4715855274. The cubic root of 48128512 is about 363.7481653801.

The spelling of 48128512 in words is "forty-eight million, one hundred twenty-eight thousand, five hundred twelve".