150552636 has 72 divisors (see below), whose sum is σ = 386943984. Its totient is φ = 45527040.

The previous prime is 150552631. The next prime is 150552673. The reversal of 150552636 is 636255051.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 150552597 and 150552606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150552631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123100 + ... + 124316.

It is an arithmetic number, because the mean of its divisors is an integer number (5374222).

Almost surely, 2^150552636 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 150552636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193471992).

150552636 is an abundant number, since it is smaller than the sum of its proper divisors (236391348).

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

150552636 is a wasteful number, since it uses less digits than its factorization.

150552636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1296 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 150552636 is about 12269.9892420491. The cubic root of 150552636 is about 531.9809997548.

The spelling of 150552636 in words is "one hundred fifty million, five hundred fifty-two thousand, six hundred thirty-six".