48175820 has 144 divisors (see below), whose sum is σ = 132723360. Its totient is φ = 14515200.

The previous prime is 48175817. The next prime is 48175837. The reversal of 48175820 is 2857184.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 441926 + ... + 442034.

It is an arithmetic number, because the mean of its divisors is an integer number (921690).

Almost surely, 2^48175820 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 48175820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66361680).

48175820 is an abundant number, since it is smaller than the sum of its proper divisors (84547540).

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

48175820 is a wasteful number, since it uses less digits than its factorization.

48175820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 48175820 is about 6940.8803476216. The cubic root of 48175820 is about 363.8673086370.

The spelling of 48175820 in words is "forty-eight million, one hundred seventy-five thousand, eight hundred twenty".