150533604 has 72 divisors (see below), whose sum is σ = 416582712. Its totient is φ = 45550080.

The previous prime is 150533587. The next prime is 150533627. The reversal of 150533604 is 406335051.

150533604 is a `hidden beast` number, since 1 + 5 + 0 + 53 + 3 + 604 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1742400 + 148791204 = 1320^2 + 12198^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25912 + ... + 31184.

It is an arithmetic number, because the mean of its divisors is an integer number (5785871).

Almost surely, 2^150533604 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 150533604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208291356).

150533604 is an abundant number, since it is smaller than the sum of its proper divisors (266049108).

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

150533604 is a wasteful number, since it uses less digits than its factorization.

150533604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357 (or 5352 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 150533604 is about 12269.2136667351. The cubic root of 150533604 is about 531.9585821488.

Adding to 150533604 its reverse (406335051), we get a palindrome (556868655).

The spelling of 150533604 in words is "one hundred fifty million, five hundred thirty-three thousand, six hundred four".