155848 has 48 divisors (see below), whose sum is σ = 383040. Its totient is φ = 58080.

The previous prime is 155833. The next prime is 155849. The reversal of 155848 is 848551.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (155849) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6765 + ... + 6787.

It is an arithmetic number, because the mean of its divisors is an integer number (7980).

2¹⁵⁵⁸⁴⁸ 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 155848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191520).

155848 is an abundant number, since it is smaller than the sum of its proper divisors (227192).

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

155848 is a wasteful number, since it uses less digits than its factorization.

155848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58 (or 43 counting only the distinct ones).

The product of its digits is 6400, while the sum is 31.

The square root of 155848 is about 394.7758857884. The cubic root of 155848 is about 53.8146365009.

The spelling of 155848 in words is "one hundred fifty-five thousand, eight hundred forty-eight".