48921152 has 28 divisors (see below), whose sum is σ = 110947200. Its totient is φ = 20966016.

The previous prime is 48921151. The next prime is 48921157. The reversal of 48921152 is 25112984.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×48921152² = 4786558226014208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (48921151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54152 + ... + 55047.

It is an arithmetic number, because the mean of its divisors is an integer number (3962400).

Almost surely, 2^48921152 is an apocalyptic number.

It is an amenable number.

48921152 is an abundant number, since it is smaller than the sum of its proper divisors (62026048).

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

48921152 is a wasteful number, since it uses less digits than its factorization.

48921152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109218 (or 109208 counting only the distinct ones).

The product of its digits is 5760, while the sum is 32.

The square root of 48921152 is about 6994.3657325021. The cubic root of 48921152 is about 365.7341874400.

The spelling of 48921152 in words is "forty-eight million, nine hundred twenty-one thousand, one hundred fifty-two".