155248 has 20 divisors (see below), whose sum is σ = 311488. Its totient is φ = 74880.

The previous prime is 155231. The next prime is 155251. The reversal of 155248 is 842551.

155248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

155248 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340 + ... + 652.

2¹⁵⁵²⁴⁸ 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 155248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155744).

155248 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

155248 is a wasteful number, since it uses less digits than its factorization.

155248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 346 counting only the distinct ones).

The product of its digits is 1600, while the sum is 25.

The square root of 155248 is about 394.0152281321. The cubic root of 155248 is about 53.7454872721.

Adding to 155248 its reverse (842551), we get a palindrome (997799).

It can be divided in two parts, 1552 and 48, that added together give a square (1600 = 40²).

The spelling of 155248 in words is "one hundred fifty-five thousand, two hundred forty-eight".