165628050 has 96 divisors (see below), whose sum is σ = 472148352. Its totient is φ = 37639680.

The previous prime is 165628033. The next prime is 165628051. The reversal of 165628050 is 50826561.

165628050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (165628051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 244312 + ... + 244988.

It is an arithmetic number, because the mean of its divisors is an integer number (4918212).

Almost surely, 2^165628050 is an apocalyptic number.

165628050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 165628050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236074176).

165628050 is an abundant number, since it is smaller than the sum of its proper divisors (306520302).

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

165628050 is a wasteful number, since it uses less digits than its factorization.

165628050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 165628050 is about 12869.6561725634. The cubic root of 165628050 is about 549.1756797562.

The spelling of 165628050 in words is "one hundred sixty-five million, six hundred twenty-eight thousand, fifty".