155152 has 10 divisors (see below), whose sum is σ = 300638. Its totient is φ = 77568.

The previous prime is 155137. The next prime is 155153. The reversal of 155152 is 251551.

It can be written as a sum of positive squares in only one way, i.e., 104976 + 50176 = 324^2 + 224^2 .

It is not an unprimeable number, because it can be changed into a prime (155153) by changing a digit.

155152 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4833 + ... + 4864.

2¹⁵⁵¹⁵² is an apocalyptic number.

It is an amenable number.

155152 is a deficient number, since it is larger than the sum of its proper divisors (145486).

155152 is an equidigital number, since it uses as much as digits as its factorization.

155152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9705 (or 9699 counting only the distinct ones).

The product of its digits is 250, while the sum is 19.

The square root of 155152 is about 393.8933865908. The cubic root of 155152 is about 53.7344068703.

The spelling of 155152 in words is "one hundred fifty-five thousand, one hundred fifty-two".