248173056 has 60 divisors (see below), whose sum is σ = 716257542. Its totient is φ = 82722816.

The previous prime is 248173033. The next prime is 248173061. The reversal of 248173056 is 650371842.

It can be written as a sum of positive squares in only one way, i.e., 231526656 + 16646400 = 15216^2 + 4080^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 248173056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22321 + ... + 31536.

Almost surely, 2^248173056 is an apocalyptic number.

It is an amenable number.

248173056 is an abundant number, since it is smaller than the sum of its proper divisors (468084486).

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

248173056 is an equidigital number, since it uses as much as digits as its factorization.

248173056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53881 (or 53862 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 248173056 is about 15753.5093233222. The cubic root of 248173056 is about 628.4222348784.

The spelling of 248173056 in words is "two hundred forty-eight million, one hundred seventy-three thousand, fifty-six".