150528 has 66 divisors (see below), whose sum is σ = 466716. Its totient is φ = 43008.

The previous prime is 150523. The next prime is 150533. The reversal of 150528 is 825051.

It is an interprime number because it is at equal distance from previous prime (150523) and next prime (150533).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (150523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21501 + ... + 21507.

2¹⁵⁰⁵²⁸ 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 150528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233358).

150528 is an abundant number, since it is smaller than the sum of its proper divisors (316188).

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

150528 is an equidigital number, since it uses as much as digits as its factorization.

150528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 150528 is about 387.9793808954. The cubic root of 150528 is about 53.1951980892.

Adding to 150528 its reverse (825051), we get a palindrome (975579).

The spelling of 150528 in words is "one hundred fifty thousand, five hundred twenty-eight".